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İsmail Dönmez

2014-Mar-26 13:04 UTC

[LLVMdev] 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
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Renato Golin

2014-Mar-26 13:14 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

Hi Ismail,

Is there a buildbot for that? If not, can you bissect to find the
offending commit?

cheers,
--renato

On 26 March 2014 13:04, İsmail Dönmez <ismail at donmez.ws>
wrote:> 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
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>

Hal Finkel

2014-Mar-26 13:17 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

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

İsmail Dönmez

2014-Mar-26 13:19 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

Hi,

On Wed, Mar 26, 2014 at 3:14 PM, Renato Golin <renato.golin at
linaro.org>wrote:
> Hi Ismail,
>
> Is there a buildbot for that? If not, can you bissect to find the
> offending commit?

Sadly no. There is only my rpm packages on openSUSE Build System  (
https://build.opensuse.org/project/show?project=home%3Anamtrac%3Aclang)
which I try to commit daily. I can try to bisect but probably Hal has some
ideas for which commit it might broke it. So I'll wait for him to reply
first since bisecting this is not easy for me.

Thanks,
ismail
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İsmail Dönmez

2014-Mar-26 13:20 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

Hi Hal,


On Wed, Mar 26, 2014 at 3:17 PM, Hal Finkel <hfinkel at anl.gov> wrote:
> İsmail,
>
> These are self-hosted builds? It seems like a lot of crashes in
> llvm::sys::AtomicIncrement.

Yes. stage1 clang is used in stage2.
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Hal Finkel

2014-Mar-26 13:28 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

----- Original Message -----> From: "Renato Golin" <renato.golin at linaro.org>
> To: "İsmail Dönmez" <ismail at donmez.ws>
> Cc: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>
> Sent: Wednesday, March 26, 2014 8:14:18 AM
> Subject: Re: [LLVMdev] Lots of regtest failures on PPC64/Linux
> 
> Hi Ismail,
> 
> Is there a buildbot for that?
There *should* be. Will, we have a -mcpu=native bot now, right? Does it compile
Release or Release+Asserts?

 -Hal
> If not, can you bissect to find the
> offending commit?
> 
> cheers,
> --renato
> 
> On 26 March 2014 13:04, İsmail Dönmez <ismail at donmez.ws> wrote:
> > 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
> >
> >
> > _______________________________________________
> > 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
> 
-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory

Krzysztof Parzyszek

2014-Mar-26 16:27 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

On 3/26/2014 8:04 AM, İsmail Dönmez wrote:>
> Recent trunk has a lot of failures on PPC64/Linux. One seems to be crash
> with a backtrace like:
Is this with "make check"?  I can try it on my G5/FreeBSD box when I
get
home.

-K

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, 
hosted by The Linux Foundation

İsmail Dönmez

2014-Mar-26 16:39 UTC

head link

[LLVMdev] Lots of regtest failures on PPC64/Linux

Hi,


On Wed, Mar 26, 2014 at 6:27 PM, Krzysztof Parzyszek <
kparzysz at codeaurora.org> wrote:
> On 3/26/2014 8:04 AM, İsmail Dönmez wrote:
>
>>
>> Recent trunk has a lot of failures on PPC64/Linux. One seems to be
crash
>> with a backtrace like:
>>
>
> Is this with "make check"?  I can try it on my G5/FreeBSD box
when I get
> home

make check-all but yes make check would suffice. Thanks!
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