Fwd: Package: nss-softokn-3.15.5-1.fc21 Tag: f21 Status: failed Built by: emaldonado

[Elio Maldonado]

Hi all,

I believe the nss-softokn build failures on i686 are caused by a recent update to the
build machines. 

nss-3.15.5 doesn't have any significant changes. In fact I tried a scratch build of
the prevoius succeccesfull build of nss-softokn-3.15.4-3.fc21 done on Sun, 26 Jan 2014 it
will now fails. 

Here is my analysis:
On
http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=build....
we see
-----
cd Linux3.12_x86_glibc_PTH_OPT.OBJ ; 
sh "/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/."/sign.sh
"/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ"
\
"/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/Linux3.12_x86_glibc_PTH_OPT.OBJ"
Linux \
"/usr/lib "
"/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ/lib/libsoftokn3.so"
/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/./sign.sh: line 36: cd:
/usr/lib : No such file or directory 
                                                                                          
   ^^^--- this one I don't understand yet
                                                                                          
          but is not the cause

/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/Linux3.12_x86_glibc_PTH_OPT.OBJ/shlibsign
-v -i
/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ/lib/libsoftokn3.so
/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/./sign.sh: line 13: 17175
Floating point exception"${2}"/shlibsign -v -i "${5}"
                                                                                    
^^^^^^^^^^ - doesn't make sense
make[2]: *** [../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ/lib/libsoftokn3.chk] Error
136
make[2]: Leaving directory
`/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign'
----------------------------
This is running shlibsign tool to sign the shared library. It's doing a DSA signature
operation. There is no floating point at all.
I mentioned this to Bob, here copied, and and he tells me with mmx the same registes are
used for intteger and floating point operations. 

In http://en.wikipedia.org/wiki/MMX_%28instruction_set%29 - Technical details I see:

> MMX defined eight registers, known as MM0 through MM7 (henceforth
> referred to as MMn). To avoid compatibility problems with the context switch
> >mechanisms in existing operating systems, these registers were aliases for the
> existing x87 FPU stack registers (so no new registers needed to be saved >or restored).
> Hence, anything that was done to the floating point stack would also affect the MMX
> registers and vice versa. However, unlike the FP >stack, the MMn registers are directly
> addressable (random access).  
Could it also be that though the host machine may have the hardware support the the
version of Linux used by RHEL-6 does not have the support?
We once had an analogous problem last year when we were working on RHEL-6.5 that Bob was
able to diagnose.

By the way, I have added to the spec file lines to print cpu info. On
http://kojipkgs.fedoraproject.org//work/tasks/3716/6563716/build.log
look at ############## CPU INFO ##################

vendor_id	: GenuineIntel
cpu family	: 6
model		: 13
model name	: QEMU Virtual CPU version (cpu64-rhel6) ------------
.... skipped ...
flags		: fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr
sse sse2 syscall nx lm nopl pni cx16 hypervisor lahf_lm
------------------------------------------------------------------------------------------^^^.......
.....  skipping the rest as is best to read it online 

This is blocking any builds of nss-softoken as they will fail on i686.  Could you please
help us find what's the cause? 

Thanks in advance,

-Elio

P.S. You can find me on IRC on Frrenoed on the #fedora-devel and #fedora-admin channels.


----- Forwarded Message -----
From: "Fedora Koji Build System" <buildsys(a)fedoraproject.org&gt;
To: emaldonado(a)fedoraproject.org
Sent: Sunday, February 23, 2014 7:25:02 PM
Subject: Package: nss-softokn-3.15.5-1.fc21 Tag: f21 Status: failed Built by: emaldonado

Package: nss-softokn-3.15.5-1.fc21
Tag: f21
Status: failed
Built by: emaldonado
ID: 499394
Started: Mon, 24 Feb 2014 03:21:35 UTC
Finished: Mon, 24 Feb 2014 03:24:42 UTC


nss-softokn-3.15.5-1.fc21 (499394) failed on arm02-builder11.arm.fedoraproject.org
(noarch), buildvm-03.phx2.fedoraproject.org (i386):
  BuildError: error building package (arch i686), mock exited with status 1; see build.log
for more information
SRPMS:
  nss-softokn-3.15.5-1.fc21.src.rpm

Failed tasks:
-------------

Task 6563705 on arm02-builder11.arm.fedoraproject.org
Task Type: build (rawhide, /nss-softokn:bac2276e803bcc8102501baf764c3989bba78f80)

Task 6563716 on buildvm-03.phx2.fedoraproject.org
Task Type: buildArch (nss-softokn-3.15.5-1.fc21.src.rpm, i686)
logs:
  http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=build.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=mock_o...
  http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=root.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=state.log


Canceled tasks:
---------------

Task 6563714 on arm04-builder20.arm.fedoraproject.org
Task Type: buildArch (nss-softokn-3.15.5-1.fc21.src.rpm, armv7hl)
logs:
  http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=build.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=mock_o...
  http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=root.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=state.log

Task 6563715 on buildvm-06.phx2.fedoraproject.org
Task Type: buildArch (nss-softokn-3.15.5-1.fc21.src.rpm, x86_64)
logs:
  http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=build.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=mock_o...
  http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=root.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=state.log


Closed tasks:
-------------

Task 6563706 on arm02-builder19.arm.fedoraproject.org
Task Type: buildSRPMFromSCM (/nss-softokn:bac2276e803bcc8102501baf764c3989bba78f80)
logs:
  http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=build.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=checko...
  http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=mock_o...
  http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=root.log
  http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=state.log



Task Info: http://koji.fedoraproject.org/koji/taskinfo?taskID=6563705
Build Info: http://koji.fedoraproject.org/koji/buildinfo?buildID=499394

[Elio Maldonado]

On 02/23/2014 09:15 PM, Elio Maldonado wrote:
>  Hi all,
>
>  I believe the nss-softokn build failures on i686 are caused by a recent update to the
> build machines.
>
>  nss-3.15.5 doesn't have any significant changes. In fact I tried a scratch build of
> the prevoius succeccesfull build of nss-softokn-3.15.4-3.fc21 done on Sun, 26 Jan 2014 it
> will now fails.
>
>  Here is my analysis:
>  On
> http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=build....
> we see
>  -----
>  cd Linux3.12_x86_glibc_PTH_OPT.OBJ ;
>  sh "/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/."/sign.sh
> "/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ"
> \
>
> "/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/Linux3.12_x86_glibc_PTH_OPT.OBJ"
> Linux \
>  "/usr/lib "
> "/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ/lib/libsoftokn3.so"
>  /builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/./sign.sh: line 36: cd:
> /usr/lib : No such file or directory
>                                                                                           
>      ^^^--- this one I don't understand yet
>                                                                                           
>             but is not the cause
>
>
> /builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/Linux3.12_x86_glibc_PTH_OPT.OBJ/shlibsign
> -v -i
> /builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ/lib/libsoftokn3.so
>  /builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign/./sign.sh: line 13: 17175
> Floating point exception"${2}"/shlibsign -v -i "${5}"
>                                                                                       
> ^^^^^^^^^^ - doesn't make sense
>  make[2]: *** [../../../dist/Linux3.12_x86_glibc_PTH_OPT.OBJ/lib/libsoftokn3.chk] Error
> 136
>  make[2]: Leaving directory
> `/builddir/build/BUILD/nss-softokn-3.15.5/nss/cmd/shlibsign'
>  ----------------------------
>  This is running shlibsign tool to sign the shared library. It's doing a DSA signature
> operation. There is no floating point at all.
>  I mentioned this to Bob, here copied, and and he tells me with mmx the same registes are
> used for intteger and floating point operations.
>
>  In http://en.wikipedia.org/wiki/MMX_%28instruction_set%29 - Technical details I see:
>
> > MMX defined eight registers, known as MM0 through MM7 (henceforth referred to as
> MMn). To avoid compatibility problems with the context switch >mechanisms in existing
> operating systems, these registers were aliases for the existing x87 FPU stack registers
> (so no new registers needed to be saved >or restored). Hence, anything that was done to
> the floating point stack would also affect the MMX registers and vice versa. However,
> unlike the FP >stack, the MMn registers are directly addressable (random access).
>  Could it also be that though the host machine may have the hardware support the the
> version of Linux used by RHEL-6 does not have the support?
>  We once had an analogous problem last year when we were working on RHEL-6.5 that Bob was
> able to diagnose.
>
>  By the way, I have added to the spec file lines to print cpu info. On
> http://kojipkgs.fedoraproject.org//work/tasks/3716/6563716/build.log
>  look at ############## CPU INFO ##################
>
>  vendor_id	: GenuineIntel
>  cpu family	: 6
>  model		: 13
>  model name	: QEMU Virtual CPU version (cpu64-rhel6) ------------
>  .... skipped ...
>  flags		: fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr
> sse sse2 syscall nx lm nopl pni cx16 hypervisor lahf_lm
>
> ------------------------------------------------------------------------------------------^^^.......
>  .....  skipping the rest as is best to read it online
>
>  This is blocking any builds of nss-softoken as they will fail on i686.  Could you please
> help us find what's the cause? 
The cpu info i have is for the virtual machine. I
can't collect 
information on the host myself. We need to compare environments before 
and after the update. The hardware being used, the Version of RHEL-6 
used oh the host, KVM/QEMU may have changed as well. This is preventing 
me from any further builds of nss-softokn for all versions of fedora.

-Elio

>  Thanks in advance,
>
>  -Elio
>
>  P.S. You can find me on IRC on Frrenoed on the #fedora-devel and #fedora-admin channels.
>
>
>  ----- Forwarded Message -----
>  From: "Fedora Koji Build System" <buildsys(a)fedoraproject.org&gt;
>  To: emaldonado(a)fedoraproject.org
>  Sent: Sunday, February 23, 2014 7:25:02 PM
>  Subject: Package: nss-softokn-3.15.5-1.fc21 Tag: f21 Status: failed Built by: emaldonado
>
>  Package: nss-softokn-3.15.5-1.fc21
>  Tag: f21
>  Status: failed
>  Built by: emaldonado
>  ID: 499394
>  Started: Mon, 24 Feb 2014 03:21:35 UTC
>  Finished: Mon, 24 Feb 2014 03:24:42 UTC
>
>
>  nss-softokn-3.15.5-1.fc21 (499394) failed on arm02-builder11.arm.fedoraproject.org
> (noarch), buildvm-03.phx2.fedoraproject.org (i386):
>     BuildError: error building package (arch i686), mock exited with status 1; see
> build.log for more information
>  SRPMS:
>     nss-softokn-3.15.5-1.fc21.src.rpm
>
>  Failed tasks:
>  -------------
>
>  Task 6563705 on arm02-builder11.arm.fedoraproject.org
>  Task Type: build (rawhide, /nss-softokn:bac2276e803bcc8102501baf764c3989bba78f80)
>
>  Task 6563716 on buildvm-03.phx2.fedoraproject.org
>  Task Type: buildArch (nss-softokn-3.15.5-1.fc21.src.rpm, i686)
>  logs:
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=build.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=mock_o...
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=root.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563716&name=state.log
>
>
>  Canceled tasks:
>  ---------------
>
>  Task 6563714 on arm04-builder20.arm.fedoraproject.org
>  Task Type: buildArch (nss-softokn-3.15.5-1.fc21.src.rpm, armv7hl)
>  logs:
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=build.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=mock_o...
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=root.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563714&name=state.log
>
>  Task 6563715 on buildvm-06.phx2.fedoraproject.org
>  Task Type: buildArch (nss-softokn-3.15.5-1.fc21.src.rpm, x86_64)
>  logs:
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=build.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=mock_o...
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=root.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563715&name=state.log
>
>
>  Closed tasks:
>  -------------
>
>  Task 6563706 on arm02-builder19.arm.fedoraproject.org
>  Task Type: buildSRPMFromSCM (/nss-softokn:bac2276e803bcc8102501baf764c3989bba78f80)
>  logs:
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=build.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=checko...
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=mock_o...
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=root.log
>     http://koji.fedoraproject.org/koji/getfile?taskID=6563706&name=state.log
>
>
>
>  Task Info: http://koji.fedoraproject.org/koji/taskinfo?taskID=6563705
>  Build Info: http://koji.fedoraproject.org/koji/buildinfo?buildID=499394