[LLVMdev] Lots of regtest failures on PPC64/Linux

[Hal Finkel]

İsmail,

These are self-hosted builds? It seems like a lot of crashes in llvm::sys::AtomicIncrement.

 -Hal

----- Original Message -----
> From: "İsmail Dönmez" <ismail at donmez.ws>
> To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>
> Cc: "Hal Finkel" <hfinkel at anl.gov>
> Sent: Wednesday, March 26, 2014 8:04:04 AM
> Subject: Lots of regtest failures on PPC64/Linux
> 
> 
> Hi,
> 
> 
> Recent trunk has a lot of failures on PPC64/Linux. One seems to be
> crash with a backtrace like:
> 
> 
> 
> [ 3149s] --
> [ 3149s] 0 libLLVMSupport.so 0x00003fff7ed0b864
> llvm::sys::PrintStackTrace(_IO_FILE*) + 4294746876
> [ 3149s] 1 libLLVMSupport.so 0x00003fff7ed0bb1c
> [ 3149s] 2 libLLVMSupport.so 0x00003fff7ed0c520
> [ 3149s] 3 linux-vdso64.so.1 0x00003fff7f7b0478
> __kernel_sigtramp_rt64 + 0
> [ 3149s] 4 libLLVMSupport.so 0x00003fff7ecfb448
> llvm::sys::AtomicIncrement(unsigned int volatile*) + 4294685040
> [ 3149s] 5 libLLVMCodeGen.so 0x00003fff7f64603c
> [ 3149s] 6 libLLVMCodeGen.so 0x00003fff7f641f84
> [ 3149s] 7 libLLVMCodeGen.so 0x00003fff7f63f16c
> [ 3149s] 8 libLLVMCodeGen.so 0x00003fff7f5b8220
> llvm::MachineFunctionPass::runOnFunction(llvm::Function&) +
> 4293027568
> [ 3149s] 9 libLLVMCore.so 0x00003fff7f35be3c
> llvm::FPPassManager::runOnFunction(llvm::Function&) + 4294119036
> [ 3149s] 10 libLLVMCore.so 0x00003fff7f35c210
> llvm::FPPassManager::runOnModule(llvm::Module&) + 4294119968
> [ 3149s] 11 libLLVMCore.so 0x00003fff7f35c9d8
> llvm::legacy::PassManagerImpl::run(llvm::Module&) + 4294121888
> [ 3149s] 12 libLLVMCore.so 0x00003fff7f35d120
> llvm::legacy::PassManager::run(llvm::Module&) + 4294123632
> [ 3149s] 13 libLLVMMCJIT.so 0x00003fff7eff6a20
> llvm::MCJIT::emitObject(llvm::Module*) + 4294875216
> [ 3149s] 14 libLLVMMCJIT.so 0x00003fff7eff6dfc
> llvm::MCJIT::generateCodeForModule(llvm::Module*) + 4294876180
> [ 3149s] 15 libLLVMMCJIT.so 0x00003fff7eff7674
> llvm::MCJIT::finalizeObject() + 4294878228
> [ 3149s] 16 lli 0x000000001000cf9c main + 4294831444
> [ 3149s] 17 libc.so.6 0x00003fff7e5f796c
> [ 3149s] 18 libc.so.6 0x00003fff7e5f7b74 __libc_start_main +
> 4293370644
> 
> 
> Others seems to be unexpected outputs. Any help tracking these down
> would be appreciated.
> 
> 
> Thanks,
> ismail
> 
> 

-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory