Displaying 4 results from an estimated 4 matches for "tsan_osx_dynamic".
2016 Jan 21
2
greendragon build noisy due to mmap_stress.cc
...pe: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: EXC_I386_GPFLT
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff98f915da syscall_thread_switch + 10
1 libsystem_platform.dylib 0x00007fff965f982d _OSSpinLockLockSlow + 63
2 libclang_rt.tsan_osx_dynamic.dylib 0x00000001063d5e4d __sanitizer::BlockingMutex::Lock() + 29
3 libclang_rt.tsan_osx_dynamic.dylib 0x00000001063db7bb __sanitizer::ThreadRegistry::CreateThread(unsigned long, bool, unsigned int, void*) + 43
Thread 1:
0 libsystem_kernel.dylib 0x00007fff98f9648a __semwait_signal + 10...
2016 Jan 22
2
greendragon build noisy due to mmap_stress.cc
...SEGV)
> Exception Codes: EXC_I386_GPFLT
>
> Thread 0:: Dispatch queue: com.apple.main-thread
> 0 libsystem_kernel.dylib 0x00007fff98f915da syscall_thread_switch + 10
> 1 libsystem_platform.dylib 0x00007fff965f982d _OSSpinLockLockSlow + 63
> 2 libclang_rt.tsan_osx_dynamic.dylib 0x00000001063d5e4d __sanitizer::BlockingMutex::Lock() + 29
> 3 libclang_rt.tsan_osx_dynamic.dylib 0x00000001063db7bb __sanitizer::ThreadRegistry::CreateThread(unsigned long, bool, unsigned int, void*) + 43
>
> Thread 1:
> 0 libsystem_kernel.dylib 0x00007fff98f9648a __...
2016 Jan 20
2
greendragon build noisy due to mmap_stress.cc
On Wed, Jan 20, 2016 at 1:31 PM, Chris Matthews <chris.matthews at apple.com>
wrote:
> I worded that poorly, the Jenkins check I added will explain to the user
> that we know this fails sometimes.
>
> On Jan 20, 2016, at 1:30 PM, Chris Matthews <chris.matthews at apple.com>
> wrote:
>
> I have added a Jenkins check for this test, which explains why it fails on
2016 Apr 16
2
[TSAN] LLVM statistics and pass initialization trigger race detection
...MemoryFence(); \
} \
} \
TsanHappensAfter(&initialized);
The failure looks like:
==================
WARNING: ThreadSanitizer: data race (pid=17192)
Atomic write of size 4 at 0x0001113619e8 by thread T13:
#0 __tsan_atomic32_compare_exchange_val <null>:568340296 (libclang_rt.tsan_osx_dynamic.dylib+0x00000003e7aa)
#1 llvm::sys::CompareAndSwap(unsigned int volatile*, unsigned int, unsigned int) Atomic.cpp:52 (libLTO.dylib+0x000000511914)
#2 llvm::initializeSimpleInlinerPass(llvm::PassRegistry&) InlineSimple.cpp:82 (libLTO.dylib+0x000000ab2b55)
#3 (anonymous namespace)::Si...