> We have plans to actually compile the symbolizer into the binary and do
> in-process symbolization, but it's not there yet.
nice!
> I'm confused here. compiler-rt and clang/llvm instrumentation depend on
each other
These two projects don't need to be interdependent and, for the most
part, they aren't. In the same way that llvm does not depend on
clang, compiler-rt can be standalone too if the sanitizer's
instrumentation tests were moved to clang. compiler-rt is just a C
library and its functions can be tested in isolation.
> our bots seem to be green. Could you refer to guilty svn revision?
Hmm, I just did another clean build, just to be sure. I
consistently have see 14 failures (tests and logs below). I believe
r182853 broke the SanitizerCommon tests and r182854 broke the asan
tests, but I'm not 100% certain and unfortunately don't have time to
dive into this one. Would you mind taking a quick scan of the logs
below and letting me know if anything stands out to you.
Failing Tests (14):
AddressSanitizer :: Linux/unpoison_tls.cc
AddressSanitizer :: deep_thread_stack.cc
AddressSanitizer-Unit :: Asan-i386-Test/AddressSanitizer.ManyThreadsTest
AddressSanitizer-Unit :: Asan-i386-Test/AddressSanitizer.PthreadExitTest
AddressSanitizer-Unit :: Asan-i386-Test/AddressSanitizer.ThreadNamesTest
AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadStackReuseTest
AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedMallocStressTest
AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedOneSizeMallocStressTest
AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedQuarantineTest
AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedStressStackReuseTest
AddressSanitizer-Unit :: Asan-i386-Test/AddressSanitizer.ThreadedTest
AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizerInterface.ManyThreadsWithStatsStressTest
SanitizerCommon-Unit ::
Sanitizer-i386-Test/SanitizerCommon.ThreadStackTlsWorker
SanitizerCommon-Unit ::
Sanitizer-i386-Test/SanitizerLinux.ThreadDescriptorSize
Here's the log. Anything stand out to you?
-- Testing: 15209 tests, 4 threads --
Testing:
FAIL: AddressSanitizer :: Linux/unpoison_tls.cc (19 of 15209)
******************** TEST 'AddressSanitizer :: Linux/unpoison_tls.cc'
FAILED ********************
Script:
--
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -O1
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/Linux/unpoison_tls.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp
2>&1
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -O1
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/Linux/unpoison_tls.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp
2>&1
--
Exit Code: 1
Command Output (stdout):
--
==19600==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf6111030,
0xf6111000)
#0 0x8069d63
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp+0x8069d63)
#1 0x806d30b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp+0x806d30b)
#2 0x8074342
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp+0x8074342)
#3 0x806afc8
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp+0x806afc8)
#4 0x806b2ee
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp+0x806b2ee)
#5 0x805e07d
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Linux/Output/unpoison_tls.cc.tmp+0x805e07d)
#6 0xf76c496d (/lib32/libpthread.so.0+0x596d)
--
********************
Testing:
FAIL: AddressSanitizer :: deep_thread_stack.cc (32 of 15209)
******************** TEST 'AddressSanitizer :: deep_thread_stack.cc'
FAILED ********************
Script:
--
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -O0
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -O1
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -O2
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m64 -O3
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -O0
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -O1
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -O2
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
/local/mnt/workspace/draco/out/release_stage2/bin/clang -ccc-cxx
-fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -g -m32 -O3
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
-o
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
&&
/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/lit_tests/Output/deep_thread_stack.cc.tmp
2>&1 |
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/../lit_tests/../scripts/asan_symbolize.py
| c++filt | FileCheck
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc
--
Exit Code: 1
Command Output (stderr):
--
/local/mnt/workspace/draco/compiler-rt/lib/asan/lit_tests/deep_thread_stack.cc:52:11:
error: expected string not found in input
// CHECK: AddressSanitizer: heap-use-after-free
^
<stdin>:1:1: note: scanning from here
==19996==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf612e030,
0xf612e000)
^
<stdin>:1:7: note: possible intended match here
==19996==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf612e030,
0xf612e000)
^
--
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ManyThreadsTest (119 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ManyThreadsTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ManyThreadsTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ManyThreadsTest
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf31f7030,
0xf31f7000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf467c030,
0xf467c000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xed2c5030,
0xed2c5000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xef8d9030,
0xef8d9000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf2872030,
0xf2872000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf025e030,
0xf025e000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xee5cf030,
0xee5cf000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xeef54030,
0xeef54000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xedc4a030,
0xedc4a000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf1eed030,
0xf1eed000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xec940030,
0xec940000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf1568030,
0xf1568000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf3b7c030,
0xf3b7c000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xebfbb030,
0xebfbb000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xeacb1030,
0xeacb1000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf0be3030,
0xf0be3000)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc:126
"((allocated_end_ - allocated_current_ >= (sptr)size)) != (0)"
(0x0,
0x0)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc:126
"((allocated_end_ - allocated_current_ >= (sptr)size)) != (0)"
(0x0,
0x0)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc:126
"((allocated_end_ - allocated_current_ >= (sptr)size)) != (0)"
(0x0,
0x0)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#0 0x806c0e3==21625==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc:126
"((allocated_end_ - allocated_current_ >= (sptr)size)) != (0)"
(0x0,
0x0)
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf766d96d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.PthreadExitTest (131 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.PthreadExitTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.PthreadExitTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.PthreadExitTest
==21955==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf457b030,
0xf457b000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf762196d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadNamesTest (161 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadNamesTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ThreadNamesTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadNamesTest
==22250==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf467c030,
0xf467c000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf769496d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadStackReuseTest (162 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadStackReuseTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ThreadStackReuseTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadStackReuseTest
==22256==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf457b030,
0xf457b000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf761196d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedMallocStressTest (164 of
15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedMallocStressTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ThreadedMallocStressTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadedMallocStressTest
==22260==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf30f7030,
0xf30f7000)
==22260==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf457b030,
0xf457b000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf760596d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedOneSizeMallocStressTest (165
of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedOneSizeMallocStressTest'
FAILED ********************
Note: Google Test filter = AddressSanitizer.ThreadedOneSizeMallocStressTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadedOneSizeMallocStressTest
==22262==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf2872030,
0xf2872000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf76aa96d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedQuarantineTest (166 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedQuarantineTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ThreadedQuarantineTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadedQuarantineTest
==22272==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf457b030,
0xf457b000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf75ca96d (/lib32/libpthread.so.0+0x596d)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedStressStackReuseTest (167 of
15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedStressStackReuseTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ThreadedStressStackReuseTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadedStressStackReuseTest
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf3a7c030,
0xf3a7c000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf457b030,
0xf457b000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xef7d9030,
0xef7d9000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf015e030,
0xf015e000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf1ded030,
0xf1ded000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf2772030,
0xf2772000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xeee54030,
0xeee54000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf1468030,
0xf1468000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf0ae3030,
0xf0ae3000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xedb4a030,
0xedb4a000)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf30f7030,
0xf30f7000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xeabb1030,
0xeabb1000)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf75e096d (/lib32/libpthread.so.0+0x596d)
==22274==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xebebb030,
0xebebb000)
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedTest (168 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizer.ThreadedTest' FAILED
********************
Note: Google Test filter = AddressSanitizer.ThreadedTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizer
[ RUN ] AddressSanitizer.ThreadedTest
/local/mnt/workspace/draco/compiler-rt/lib/asan/tests/asan_test.cc:860: Failure
Death test: ThreadedTestSpawn()
Result: died but not with expected error.
Expected: Thread T.*created.*Thread T.*created.*Thread T.*created
Actual msg:
[ DEATH ] ==22299==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xf3c7c030,
0xf3c7c000)
[ DEATH ] #0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
[ DEATH ] #1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
[ DEATH ] #2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
[ DEATH ] #3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
[ DEATH ] #4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
[ DEATH ] #5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
[ DEATH ] #6 0xf765296d (/lib32/libpthread.so.0+0x596d)
[ DEATH ]
[ FAILED ] AddressSanitizer.ThreadedTest (45 ms)
[----------] 1 test from AddressSanitizer (45 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (47 ms total)
[ PASSED ] 0 tests.
[ FAILED ] 1 test, listed below:
[ FAILED ] AddressSanitizer.ThreadedTest
1 FAILED TEST
YOU HAVE 25 DISABLED TESTS
********************
Testing:
FAIL: AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizerInterface.ManyThreadsWithStatsStressTest
(197 of 15209)
******************** TEST 'AddressSanitizer-Unit ::
Asan-i386-Test/AddressSanitizerInterface.ManyThreadsWithStatsStressTest'
FAILED ********************
Note: Google Test filter
AddressSanitizerInterface.ManyThreadsWithStatsStressTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AddressSanitizerInterface
[ RUN ] AddressSanitizerInterface.ManyThreadsWithStatsStressTest
==22460==AddressSanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
"((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))"
(0xedc4a030,
0xedc4a000)
#0 0x806c0e3
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806c0e3)
#1 0x806f68b
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806f68b)
#2 0x80766c2
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80766c2)
#3 0x806d348
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d348)
#4 0x806d66e
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x806d66e)
#5 0x80603fd
(/local/mnt/workspace/draco/out/release_stage2/projects/compiler-rt/lib/asan/tests/Asan-i386-Test+0x80603fd)
#6 0xf769996d (/lib32/libpthread.so.0+0x596d)
********************
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: SanitizerCommon-Unit ::
Sanitizer-i386-Test/SanitizerCommon.ThreadStackTlsWorker (14911 of
15209)
******************** TEST 'SanitizerCommon-Unit ::
Sanitizer-i386-Test/SanitizerCommon.ThreadStackTlsWorker' FAILED
********************
Note: Google Test filter = SanitizerCommon.ThreadStackTlsWorker
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from SanitizerCommon
[ RUN ] SanitizerCommon.ThreadStackTlsWorker
==15484==Sanitizer CHECK failed:
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:244
((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size)) (4148203568,
4148203520)
********************
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: SanitizerCommon-Unit ::
Sanitizer-i386-Test/SanitizerLinux.ThreadDescriptorSize (14914 of
15209)
******************** TEST 'SanitizerCommon-Unit ::
Sanitizer-i386-Test/SanitizerLinux.ThreadDescriptorSize' FAILED
********************
Note: Google Test filter = SanitizerLinux.ThreadDescriptorSize
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from SanitizerLinux
[ RUN ] SanitizerLinux.ThreadDescriptorSize
/local/mnt/workspace/draco/compiler-rt/lib/sanitizer_common/tests/sanitizer_linux_test.cc:230:
Failure
Value of: ThreadDescriptorSize()
Actual: 1216
Expected: (uptr)result
Which is: 1168
[ FAILED ] SanitizerLinux.ThreadDescriptorSize (2 ms)
[----------] 1 test from SanitizerLinux (2 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (2 ms total)
[ PASSED ] 0 tests.
[ FAILED ] 1 test, listed below:
[ FAILED ] SanitizerLinux.ThreadDescriptorSize
1 FAILED TEST
********************
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
2 warning(s) in tests.
Testing Time: 138.05s
********************
On Thu, May 30, 2013 at 12:28 PM, Alexey Samsonov <samsonov at google.com>
wrote:>
> On Thu, May 30, 2013 at 10:05 PM, Greg Fitzgerald <garious at
gmail.com> wrote:
>>
>> The sanitizer common and asan that mention 'thread' are failing
for me
>> this morning. How are your bots looking? Last good commit here was
>> 512c616cacf70ca029a2bf719a482b902f3687cd.
>
>
> Hm, our bots seem to be green. Could you refer to guilty svn revision?
>>
>>
>> > You could try preprocessing your report with perl or sed to fix
paths
>> > to your binaries. It would be great to have an option for that in
>> > asan_symbolize.py.
>> >
>> > As for addr2line, we just install binutils-multiarch ubuntu
package.
>>
>> Cool, that gets the job done, thanks. Looks like there's some
effort
>> going into embedding the addr2line functionality into compiler-rt. Is
>> that something folks are actively working on?
>
>
> Well, LLVM has llvm-symbolizer tool, which is analogous to addr2line.
> For now sanitizer tools are able to use it for out-of-process symbolization
> (e.g. on Linux you won't have to run report through asan_symbolize.py
if
> you provide env variable ASAN_SYMBOLIZER_PATH=/path/to/llvm-symbolizer).
> We have plans to actually compile the symbolizer into the binary and do
> in-process symbolization, but it's not there yet. Not sure if
that's what
> you mean
> by "addr2line in compiler-rt".
>>
>>
>>
>> > Tests are different: certainly tests that depend on
instrumentation
>> > are built with clang from the same build tree (that is tests
"depend" on
>> > Clang).
>>
>> The compiler-rt library definitions have no dependency on the clang
>> instrumentation, correct? Only the other way around?
>
>
> I'm confused here. compiler-rt and clang/llvm instrumentation depend on
each
> other,
> so the version of Clang you use should be the same as the version of
> compiler-rt.
>
>>
>>
>> Thanks,
>> Greg
>>
>>
>> On Thu, May 30, 2013 at 1:03 AM, Alexey Samsonov <samsonov at
google.com>
>> wrote:
>> >
>> > On Thu, May 30, 2013 at 3:40 AM, Greg Fitzgerald <garious at
gmail.com>
>> > wrote:
>> >>
>> >> > Cool, can you use clang 3.3 then? :)
>> >>
>> >> I can, but digging deeper I see that the compiler-rt sanitizer
tests
>> >> depend on just-built-clang for its object instrumentation.
The next
>> >> time
>> >> the instrumentation changes, I'd expect those tests to
break. If the
>> >> lit
>> >> tests that require -fsanitize were moved to the clang repo,
then I
>> >> think
>> >> it'd be safe to build compiler-rt with clang 3.3 or gcc
4.6.3.
>> >
>> >
>> > Tests are different: certainly tests that depend on
instrumentation are
>> > built with clang from the same build tree (that is tests
"depend" on
>> > Clang).
>> > * when you run "make" in your build tree, you build
Clang and runtimes
>> > with
>> > a host compiler
>> > * when you run "make check-all" in your build tree, you
use this Clang
>> > and
>> > runtimes to build/run tests.
>> >
>> >>
>> >>
>> >>
>> >> Back to Android, I built the ASan shared object and
successfully ran
>> >> this
>> >> example:
>> >>
>> >>
>> >>
https://code.google.com/p/address-sanitizer/source/browse/wiki/example_UseAfterFree.cc?r=1580
>> >>
>> >> But unlike these instructions:
>> >> http://www.chromium.org/developers/testing/addresssanitizer
>> >>
>> >> the Android instructions don't mention asan_symbolize.py
>> >> https://code.google.com/p/address-sanitizer/wiki/Android
>> >>
>> >> When I use asan_symbolize.py (from Linux), I see no symbols
in the
>> >> stack
>> >> trace and the following error messages:
>> >>
>> >> addr2line: '/data/example_UseAfterFree': No such file
>> >> addr2line: '/data/libclang_rt.asan-arm-android.so': No
such file
>> >> addr2line: '/system/lib/libstdc++.so': No such file
>> >>
>> >> How can I decode those addresses in the stack trace? Is there
a way to
>> >> configure asan_symbolize.py to find my binaries and
>> >> arm-linux-androideabi-addr2line?
>> >>
>> >> Thanks,
>> >> Greg
>> >>
>> >> P.S. Thanks for the colorful output. You make address
sanitizing feel
>> >> like Christmas.
>> >>
>> >>
>> >> On Wed, May 29, 2013 at 7:28 AM, Alexey Samsonov <samsonov
at google.com>
>> >> wrote:
>> >>>
>> >>> On Wed, May 29, 2013 at 5:40 PM, Greg Fitzgerald
<garious at gmail.com>
>> >>> wrote:
>> >>>>
>> >>>> For me, UBsan fails with clang 3.2 and passes with
clang 3.3.
>> >>>
>> >>>
>> >>> Cool, can you use clang 3.3 then? :) I think that the
reason selected
>> >>> UBSan tests fail under clang 3.2 is a bug in Clang, which
was fixed
>> >>> (Richard
>> >>> may correct me if I'm wrong).
>> >>> I don't really want to mark these tests as
"failing on a certain
>> >>> version
>> >>> of host compiler".
>> >>>>
>> >>>>
>> >>>> Using a fixed version allows you to build all
clang/llvm/compiler-rt
>> >>>> with one compiler. It simplifies the build process
quite a bit.
>> >>>> Also
>> >>>> better for isolating regressions in compiler-rt,
especially if you
>> >>>> use
>> >>>> git-bisect.
>> >>>
>> >>>
>> >>> I think you may fix a host compiler (it may be clang 3.3
or gcc
>> >>> 4.6.3),
>> >>> build w/o -Werror and stay happy most of the time.
>> >>> Bootstrap process (use system compiler to build Clang, use
this Clang
>> >>> to
>> >>> build LLVM+Clang+compiler-rt) isn't really scary, it
adds just a few
>> >>> lines
>> >>> to your build script.
>> >>> AFAIK some developers actually do this every day. But,
yes, this is
>> >>> not
>> >>> user-friendly, and we probably should document it better
(or even
>> >>> provide
>> >>> the scripts) somewhere...
>> >>>
>> >>>>
>> >>>>
>> >>>> Greg
>> >>>>
>> >>>>
>> >>>> On May 29, 2013, at 12:30 AM, Alexey Samsonov
<samsonov at google.com>
>> >>>> wrote:
>> >>>>
>> >>>> UBsan tests work for me when I run
"check-ubsan" in both build trees
>> >>>> (the one with gcc 4.6.3 as a host compiler, and the
one with fresh
>> >>>> Clang).
>> >>>> It's pretty convenient for us to use fresh Clang
to configure LLVM
>> >>>> and
>> >>>> compiler-rt. One major reason is that autoconf/make
build system
>> >>>> always
>> >>>> builds compiler-rt with just-built Clang.
>> >>>> There are other benefits, like keeping sanitizers code
>> >>>> "-Werror"-clean
>> >>>> under the fresh Clang, ability to catch regressions in
compiler etc.
>> >>>> Why
>> >>>> would you need a fixed version?
>> >>>>
>> >>>>
>> >>>> On Tue, May 28, 2013 at 10:26 PM, Greg Fitzgerald
<garious at gmail.com>
>> >>>> wrote:
>> >>>>>
>> >>>>> Okay, dropping gcc 4.4.3 makes sense. How do you
feel about using
>> >>>>> clang 3.2 (and the upcoming 3.3) instead of
tip-of-the-trunk clang?
>> >>>>> It
>> >>>>> looks like everything works great, but that you
just need to make
>> >>>>> those UB
>> >>>>> tests 'unsupported' since they fail with
"libclang_rt.ubsan was
>> >>>>> built
>> >>>>> without __int128 support".
>> >>>>>
>> >>>>> Thanks,
>> >>>>> Greg
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> On Mon, May 27, 2013 at 12:36 AM, Alexey Samsonov
>> >>>>> <samsonov at google.com>
>> >>>>> wrote:
>> >>>>>>
>> >>>>>>
>> >>>>>> On Sun, May 26, 2013 at 12:17 AM, Evgeniy
Stepanov
>> >>>>>> <eugeni.stepanov at gmail.com> wrote:
>> >>>>>>>
>> >>>>>>> On Sat, May 25, 2013 at 4:12 AM, Greg
Fitzgerald
>> >>>>>>> <garious at gmail.com>
>> >>>>>>> wrote:
>> >>>>>>> > When I build compiler-rt with clang
3.2, all lsan tests pass.
>> >>>>>>> > The
>> >>>>>>> > only
>> >>>>>>> > failing tests I see are in ubsan:
>> >>>>>>> >
>> >>>>>>> > Failing Tests (6):
>> >>>>>>> > UndefinedBehaviorSanitizer ::
Float/cast-overflow.cpp
>> >>>>>>> > UndefinedBehaviorSanitizer ::
Integer/add-overflow.cpp
>> >>>>>>> > UndefinedBehaviorSanitizer ::
Integer/div-zero.cpp
>> >>>>>>> > UndefinedBehaviorSanitizer ::
Integer/sub-overflow.cpp
>> >>>>>>> > UndefinedBehaviorSanitizer ::
Integer/uadd-overflow.cpp
>> >>>>>>> > UndefinedBehaviorSanitizer ::
Integer/usub-overflow.cpp
>> >>>>>>> >
>> >>>>>>> >
>> >>>>>>> > When I build with gcc 4.4.3, I need
the changes below to get the
>> >>>>>>> > source to
>> >>>>>>> > compile (and then the lsan tests
fails). What are you all using
>> >>>>>>> > to
>> >>>>>>> > build
>> >>>>>>> > compiler-rt? are you developing on
linux, osx or windows?
>> >>>>>>> > Using
>> >>>>>>> > gcc or
>> >>>>>>> > llvm? Which should I expect to work?
Any buildbots running?
>> >>>>>>>
>> >>>>>>
>> >>>>>> As Evgeniy said, we build compiler-rt on Linux
and on Mac OS X, and
>> >>>>>> run tests for various sanitizers on our
buildbots.
>> >>>>>> Note that CMake build system of compiler-rt
uses host compiler to
>> >>>>>> build it. On Linux we use:
>> >>>>>> 1) gcc 4.6.3
>> >>>>>> 2) tip-of-the-trunk Clang,
>> >>>>>> and tests pass under both of these.
>> >>>>>>
>> >>>>>> gcc 4.4.3 seems way too old, so in some sense
we've dropped support
>> >>>>>> for it (you have to make changes, as old gcc
is not
>> >>>>>> smart enough to make some POD variables
thread-local).
>> >>>>>>
>> >>>>>>>
>> >>>>>>> I think we build compiler-rt with the host
compiler, except for
>> >>>>>>> Android. Which is usually a recently-built
clang. n Linux, but we
>> >>>>>>> exercise osx build on our buildbots.
>> >>>>>>> We never build with compiler-rt not in
projects/.
>> >>>>>>> Our bot scripts are here:
>> >>>>>>>
>> >>>>>>>
>> >>>>>>>
https://code.google.com/p/address-sanitizer/source/browse/#svn%2Ftrunk%2Fbuild%2Fscripts%2Fslave
>> >>>>>>> The bots itself are not publicly visible,
we hope to change that
>> >>>>>>> soon.
>> >>>>>>>
>> >>>>>>> >
>> >>>>>>> > And lastly, are there build
instructions to build the Android
>> >>>>>>> > shared object?
>> >>>>>>> > Is there any way to build an android
static lib? How about for
>> >>>>>>> > arm-linux?
>> >>>>>>>
>> >>>>>>> Android runtime is special, we build it in
a separate build tree
>> >>>>>>> configured with
>> >>>>>>>
>> >>>>>>>
-DCMAKE_TOOLCHAIN_FILE=$LLVM_CHECKOUT/cmake/platforms/Android.cmake
>> >>>>>>> See buildbot_cmake.sh for details.
>> >>>>>>>
>> >>>>>>> >
>> >>>>>>> > Thanks,
>> >>>>>>> > Greg
>> >>>>>>> >
>> >>>>>>> >
>> >>>>>>> > diff --git
a/lib/interception/interception.h
>> >>>>>>> > b/lib/interception/interception.h
>> >>>>>>> > index d50af35..1771d4e 100644
>> >>>>>>> > --- a/lib/interception/interception.h
>> >>>>>>> > +++ b/lib/interception/interception.h
>> >>>>>>> > @@ -27,8 +27,8 @@ typedef
__sanitizer::uptr SIZE_T;
>> >>>>>>> > typedef __sanitizer::sptr
SSIZE_T;
>> >>>>>>> > typedef __sanitizer::sptr
PTRDIFF_T;
>> >>>>>>> > typedef __sanitizer::s64
INTMAX_T;
>> >>>>>>> > -typedef __sanitizer::OFF_T OFF_T;
>> >>>>>>> > -typedef __sanitizer::OFF64_T
OFF64_T;
>> >>>>>>> > +//typedef __sanitizer::OFF_T
OFF_T;
>> >>>>>>> > +//typedef __sanitizer::OFF64_T
OFF64_T;
>> >>>>>>> >
>> >>>>>>> > // How to add an interceptor:
>> >>>>>>> > // Suppose you need to wrap/replace
system function (generally,
>> >>>>>>> > from libc):
>> >>>>>>> > diff --git
a/lib/lsan/lsan_allocator.cc
>> >>>>>>> > b/lib/lsan/lsan_allocator.cc
>> >>>>>>> > index 9bf27b1..190dce8 100644
>> >>>>>>> > --- a/lib/lsan/lsan_allocator.cc
>> >>>>>>> > +++ b/lib/lsan/lsan_allocator.cc
>> >>>>>>> > @@ -43,7 +43,7 @@ typedef
CombinedAllocator<PrimaryAllocator,
>> >>>>>>> > AllocatorCache,
>> >>>>>>> > SecondaryAllocator>
Allocator;
>> >>>>>>> >
>> >>>>>>> > static Allocator allocator;
>> >>>>>>> > -static THREADLOCAL AllocatorCache
cache;
>> >>>>>>> > +static /*THREADLOCAL*/
AllocatorCache cache;
>> >>>>>>> >
>> >>>>>>> > void InitializeAllocator() {
>> >>>>>>> > allocator.Init();
>> >>>>>>> > diff --git
a/lib/msan/msan_allocator.cc
>> >>>>>>> > b/lib/msan/msan_allocator.cc
>> >>>>>>> > index 7435843..3e6adb6 100644
>> >>>>>>> > --- a/lib/msan/msan_allocator.cc
>> >>>>>>> > +++ b/lib/msan/msan_allocator.cc
>> >>>>>>> > @@ -33,7 +33,7 @@ typedef
LargeMmapAllocator<>
>> >>>>>>> > SecondaryAllocator;
>> >>>>>>> > typedef
CombinedAllocator<PrimaryAllocator, AllocatorCache,
>> >>>>>>> >
SecondaryAllocator> Allocator;
>> >>>>>>> >
>> >>>>>>> > -static THREADLOCAL AllocatorCache
cache;
>> >>>>>>> > +static /*THREADLOCAL*/
AllocatorCache cache;
>> >>>>>>> > static Allocator allocator;
>> >>>>>>> >
>> >>>>>>> > static int inited = 0;
>> >>>>>>> >
>> >>>>>>> >
>> >>>>>>> >
>> >>>>>>> > On Fri, May 24, 2013 at 6:10 AM,
Sergey Matveev
>> >>>>>>> > <earthdok at google.com> wrote:
>> >>>>>>> >>
>> >>>>>>> >> I blame this line in
lsan/lit_tests/lit.cfg:
>> >>>>>>> >>
>> >>>>>>> >> # Setup attributes common for all
compiler-rt projects.
>> >>>>>>> >> compiler_rt_lit_cfg =
os.path.join(llvm_src_root, "projects",
>> >>>>>>> >> "compiler-rt",
>> >>>>>>> >>
"lib", "lit.common.cfg")
>> >>>>>>> >>
>> >>>>>>> >>
>> >>>>>>> >> On Fri, May 24, 2013 at 2:53 PM,
Alexey Samsonov
>> >>>>>>> >> <samsonov at google.com>
>> >>>>>>> >> wrote:
>> >>>>>>> >>>
>> >>>>>>> >>>
>> >>>>>>> >>> On Fri, May 24, 2013 at 3:37
AM, Greg Fitzgerald
>> >>>>>>> >>> <garious at gmail.com>
>> >>>>>>> >>> wrote:
>> >>>>>>> >>>>
>> >>>>>>> >>>> > it assumes that
compiler-rt is checked out to
>> >>>>>>> >>>> >
llvm/projects/compiler-rt. Apparently, this is a problem.
>> >>>>>>> >>>>
>> >>>>>>> >>>> I have a patch for this
ready. I'll send it to you and
>> >>>>>>> >>>> llvm-commits.
>> >>>>>>> >>>> Most of the tests pass
with "make check-all" but the
>> >>>>>>> >>>> recently-added lsan
>> >>>>>>> >>>> tests are all failing.
Do those fail for you as well? If
>> >>>>>>> >>>> so,
>> >>>>>>> >>>> can we XFAIL
>> >>>>>>> >>>> them for now and try to
keep the "make check-all" build
>> >>>>>>> >>>> clean?
>> >>>>>>> >>>
>> >>>>>>> >>>
>> >>>>>>> >>> Thanks! I'll take a look
at the patch today. LSan tests work
>> >>>>>>> >>> fine
>> >>>>>>> >>> for me,
>> >>>>>>> >>> and we have them on our
buildbot as well. What are the
>> >>>>>>> >>> failures
>> >>>>>>> >>> you see?
>> >>>>>>> >>>
>> >>>>>>> >>>>
>> >>>>>>> >>>>
>> >>>>>>> >>>> Thanks,
>> >>>>>>> >>>> Greg
>> >>>>>>> >>>>
>> >>>>>>> >>>>
>> >>>>>>> >>>>
>> >>>>>>> >>>> On Wed, May 22, 2013 at
9:39 PM, Alexey Samsonov
>> >>>>>>> >>>> <samsonov at
google.com>
>> >>>>>>> >>>> wrote:
>> >>>>>>> >>>>>
>> >>>>>>> >>>>> Hi!
>> >>>>>>> >>>>>
>> >>>>>>> >>>>> The docs look strange
to me - I don't indeed see any CMake
>> >>>>>>> >>>>> support for
>> >>>>>>> >>>>> running compiler-rt
tests.
>> >>>>>>> >>>>> Probably compiler-rt
folks can comment on this...
>> >>>>>>> >>>>> I think you should
run compilert-rt tests manually by smth.
>> >>>>>>> >>>>> like
>> >>>>>>> >>>>>
compiler-rt/test/Unit/test.
>> >>>>>>> >>>>>
>> >>>>>>> >>>>> CMake build system is
able of running a bunch of sanitizer
>> >>>>>>> >>>>> tests
>> >>>>>>> >>>>> (AddressSanitizer,
ThreadSanitizer etc.), and it assumes
>> >>>>>>> >>>>> that
>> >>>>>>> >>>>> compiler-rt is
checked out to llvm/projects/compiler-rt.
>> >>>>>>> >>>>> Apparently,
>> >>>>>>> >>>>> this is a problem.
There was a patch that tried to address
>> >>>>>>> >>>>> this, but
>> >>>>>>> >>>>> it never got
committed.
>> >>>>>>> >>>>>
>> >>>>>>> >>>>>
>> >>>>>>> >>>>>
>> >>>>>>> >>>>> On Wed, May 22, 2013
at 11:38 PM, Greg Fitzgerald
>> >>>>>>> >>>>> <garious at
gmail.com>
>> >>>>>>> >>>>> wrote:
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>> Anybody working
on porting the compiler-rt tests to cmake?
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>> The online
documentation shows a preference for cmake and
>> >>>>>>> >>>>>> ctest, but
>> >>>>>>> >>>>>> the CMakeLists
file has the comment "Currently the tests
>> >>>>>>> >>>>>> have
>> >>>>>>> >>>>>> not been
>> >>>>>>> >>>>>> ported to CMake,
so disable this directory." How should we
>> >>>>>>> >>>>>> be
>> >>>>>>> >>>>>> running the
>> >>>>>>> >>>>>> test suite?
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>>
http://compiler-rt.llvm.org/
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>> My immediate
issue is that "make check-all" fails in the
>> >>>>>>> >>>>>> cmake
>> >>>>>>> >>>>>> build
>> >>>>>>> >>>>>> when compiler-rt
is outside the projects directory. When I
>> >>>>>>> >>>>>> point to
>> >>>>>>> >>>>>> compiler-rt with
LLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR, lit
>> >>>>>>> >>>>>> still looks for
>> >>>>>>> >>>>>> lit.common.cfg
within "projects/compiler-rt" instead of the
>> >>>>>>> >>>>>> external
>> >>>>>>> >>>>>> directory. I use
similar CMake variables for Clang and
>> >>>>>>> >>>>>> Polly
>> >>>>>>> >>>>>> and have had
>> >>>>>>> >>>>>> no trouble. Any
recommendations for how to fix?
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>> Thanks,
>> >>>>>>> >>>>>> Greg
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>>
_______________________________________________
>> >>>>>>> >>>>>> LLVM Developers
mailing list
>> >>>>>>> >>>>>> LLVMdev at
cs.uiuc.edu http://llvm.cs.uiuc.edu
>> >>>>>>> >>>>>>
http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>> >>>>>>> >>>>>>
>> >>>>>>> >>>>>
>> >>>>>>> >>>>>
>> >>>>>>> >>>>>
>> >>>>>>> >>>>> --
>> >>>>>>> >>>>> Alexey Samsonov, MSK
>> >>>>>>> >>>>
>> >>>>>>> >>>>
>> >>>>>>> >>>
>> >>>>>>> >>>
>> >>>>>>> >>>
>> >>>>>>> >>> --
>> >>>>>>> >>> Alexey Samsonov, MSK
>> >>>>>>> >>
>> >>>>>>> >>
>> >>>>>>> >
>> >>>>>>> >
>> >>>>>>> >
_______________________________________________
>> >>>>>>> > LLVM Developers mailing list
>> >>>>>>> > LLVMdev at cs.uiuc.edu
http://llvm.cs.uiuc.edu
>> >>>>>>> >
http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>> >>>>>>> >
>> >>>>>>>
_______________________________________________
>> >>>>>>> LLVM Developers mailing list
>> >>>>>>> LLVMdev at cs.uiuc.edu
http://llvm.cs.uiuc.edu
>> >>>>>>>
http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>> >>>>>>
>> >>>>>>
>> >>>>>>
>> >>>>>>
>> >>>>>> --
>> >>>>>> Alexey Samsonov, MSK
>> >>>>>
>> >>>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>> --
>> >>>> Alexey Samsonov, MSK
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Alexey Samsonov, MSK
>> >>
>> >>
>> >
>> >
>> >
>> > --
>> > Alexey Samsonov, MSK
>
>
>
>
> --
> Alexey Samsonov, MSK