NetBSD Problem Report #53277

From gson@gson.org  Fri May 11 15:45:49 2018
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Message-Id: <20180511154542.9CC6A98B44C@guava.gson.org>
Date: Fri, 11 May 2018 18:45:42 +0300 (EEST)
From: gson@gson.org (Andreas Gustafsson)
Reply-To: gson@gson.org (Andreas Gustafsson)
To: gnats-bugs@NetBSD.org
Subject: Many ubsan tests fail on sparc
X-Send-Pr-Version: 3.95

>Number:         53277
>Category:       port-sparc
>Synopsis:       Many ubsan tests fail on sparc
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    martin
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 11 15:50:00 +0000 2018
>Last-Modified:  Fri May 11 16:15:00 +0000 2018
>Originator:     Andreas Gustafsson
>Release:        NetBSD-current, source date >= 2018.05.02.18.46.05
>Organization:

>Environment:
System: NetBSD guava.gson.org 7.1.1 NetBSD 7.1.1 (GENERIC.201712222334Z) amd64
Architecture: sparc
Machine: sparc
>Description:

The number of failing test cases on the sparc testbed jumped from 11 to 50
with the following commits:

  2018.05.02.18.46.05 kamil src/distrib/sets/lists/tests/mi 1.782
  2018.05.02.18.46.05 kamil src/tests/usr.bin/c++/Makefile 1.9
  2018.05.02.18.46.05 kamil src/tests/usr.bin/c++/t_ubsan_int_add_overflow.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/c++/t_ubsan_int_divzero.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/c++/t_ubsan_int_neg_overflow.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/c++/t_ubsan_int_sub_overflow.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/c++/t_ubsan_vla_out_of_bounds.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/cc/Makefile 1.4
  2018.05.02.18.46.05 kamil src/tests/usr.bin/cc/t_ubsan_int_add_overflow.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/cc/t_ubsan_int_divzero.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/cc/t_ubsan_int_neg_overflow.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/cc/t_ubsan_int_sub_overflow.sh 1.1
  2018.05.02.18.46.05 kamil src/tests/usr.bin/cc/t_ubsan_vla_out_of_bounds.sh 1.1

>How-To-Repeat:

Inspect the test reports at

  http://releng.netbsd.org/b5reports/sparc/commits-2018.05.html#2018.05.02.18.46.05

>Fix:

>Release-Note:

>Audit-Trail:

Responsible-Changed-From-To: port-sparc-maintainer->kamil
Responsible-Changed-By: gson@NetBSD.org
Responsible-Changed-When: Fri, 11 May 2018 16:00:15 +0000
Responsible-Changed-Why:
Over to committer


From: Kamil Rytarowski <n54@gmx.com>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: port-sparc/53277: Many ubsan tests fail on sparc
Date: Fri, 11 May 2018 18:03:04 +0200

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 From: Kamil Rytarowski <n54@gmx.com>
 To: gnats-bugs@NetBSD.org
 Message-ID: <1944678e-2109-3f6b-4a77-0f8608fdf2cd@gmx.com>
 Subject: Re: port-sparc/53277: Many ubsan tests fail on sparc
 References: <pr-port-sparc-53277@gnats.netbsd.org>
  <20180511154542.9CC6A98B44C@guava.gson.org>
  <20180511155000.3A7FF7A159@mollari.NetBSD.org>
 In-Reply-To: <20180511155000.3A7FF7A159@mollari.NetBSD.org>

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 Timeout.

 We can either bump the time limit or skip them for slow ports.


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Responsible-Changed-From-To: kamil->martin
Responsible-Changed-By: martin@NetBSD.org
Responsible-Changed-When: Fri, 11 May 2018 16:07:47 +0000
Responsible-Changed-Why:
Take


From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: kamil@NetBSD.org, Andreas Gustafsson <gson@gson.org>
Subject: Re: port-sparc/53277: Many ubsan tests fail on sparc
Date: Fri, 11 May 2018 18:06:55 +0200

 On Fri, May 11, 2018 at 04:05:01PM +0000, Kamil Rytarowski wrote:

 >  Timeout.
 >  
 >  We can either bump the time limit or skip them for slow ports.

 Let me test them on real sparc hardware and analyze it properly.

 Martin

From: Kamil Rytarowski <n54@gmx.com>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: port-sparc/53277: Many ubsan tests fail on sparc
Date: Fri, 11 May 2018 18:14:46 +0200

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 From: Kamil Rytarowski <n54@gmx.com>
 To: gnats-bugs@NetBSD.org
 Message-ID: <a076f444-2d38-8de6-2bdd-04bbfdb70bb0@gmx.com>
 Subject: Re: port-sparc/53277: Many ubsan tests fail on sparc
 References: <pr-port-sparc-53277@gnats.netbsd.org>
  <20180511154542.9CC6A98B44C@guava.gson.org>
  <20180511160501.961017A183@mollari.NetBSD.org>
  <20180511160655.GB5478@mail.duskware.de>
 In-Reply-To: <20180511160655.GB5478@mail.duskware.de>

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 On 11.05.2018 18:06, Martin Husemann wrote:
 > On Fri, May 11, 2018 at 04:05:01PM +0000, Kamil Rytarowski wrote:
 >=20
 >>  Timeout.
 >> =20
 >>  We can either bump the time limit or skip them for slow ports.
 >=20
 > Let me test them on real sparc hardware and analyze it properly.
 >=20
 > Martin
 >=20

 Something still could be wrong with ucontext macros that could cause hang=
 =2E


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>Unformatted:

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