Re: [Xen-devel] [xen-unstable test] 103162: regressions - FAIL

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Dec 13, 2016 at 01:37:46AM -0700, Jan Beulich wrote:
> >>> On 12.12.16 at 20:18, <osstest-admin@xxxxxxxxxxxxxx> wrote:
> > flight 103162 xen-unstable real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/103162/ 
> > 
> > Regressions :-(
> > 
> > Tests which did not succeed and are blocking,
> > including tests which could not be run:
> >  build-i386-xsm                5 xen-build                fail REGR. vs. 
> > 102942
> 
> While this may be spurious, I'm not sure it's not also indicative of
> a build race: At the time of the failure there are three "make[2]"-s
> in the process of building inside xen/extras/mini-os-remote/. In
> particular I wonder whether
> 
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `gnttab_alloc_and_grant':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/gnttab.c:155:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `call_main':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/main.c:160:
>  undefined reference to `__CTOR_LIST__'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/main.c:160:
>  undefined reference to `__CTOR_LIST__'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `_exit':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/main.c:171:
>  undefined reference to `__DTOR_LIST__'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/main.c:171:
>  undefined reference to `__DTOR_LIST__'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `alloc_pages':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/mm.c:273: 
> undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `free_pages':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/mm.c:291: 
> undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/mm.c:304: 
> undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/mm.c:314: 
> undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `init_page_allocator':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/mm.c:157: 
> undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:/home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/mm.c:157:
>  more undefined references to `_text' follow
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `arch_init_mm':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:858:
>  undefined reference to `_etext'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:859:
>  undefined reference to `_erodata'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:860:
>  undefined reference to `_edata'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:862:
>  undefined reference to `_end'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `build_pagetable':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:288:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:294:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:305:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:306:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:314:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:/home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:333:
>  more undefined references to `_text' follow
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `set_readonly':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:397:
>  undefined reference to `_erodata'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:397:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:413:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:419:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:441:
>  undefined reference to `_erodata'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/mm.c:399:
>  undefined reference to `_erodata'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `page_walk':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/traps.c:110:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/traps.c:113:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/stubdom/mini-os-x86_32-xenstore/mini-os.o:
>  In function `handle_cow':
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/traps.c:139:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/traps.c:146:
>  undefined reference to `_text'
> /home/osstest/build.103162.build-i386-xsm/xen/extras/mini-os-remote/arch/x86/traps.c:157:
>  undefined reference to `_text'
> 
> perhaps indicates that the three buildings of
> arch/x86/minios-x86_32.lds overlapped in a way resulting in a
> corrupt file.
> 

It seems that there is a race somewhere.

Also CC Juergen who touched this area recently.

Wei.

> Jan

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