Bug#948687: libclc-amdgcn: OpenCL does not work for amdgpu : LLVM Error message

2020-01-12 Thread Olaf Flebbe
Placed a pull request at 
https://salsa.debian.org/opencl-team/libclc/merge_requests/1


Hope this will help you in maintaing.

Best



Bug#948687: Info received (Bug#948687: libclc-amdgcn: OpenCL does not work for amdgpu : LLVM Error message)

2020-01-12 Thread Olaf Flebbe

Ok, found the issue. It is the "hardening" patch present in libclc

The hardening compiler flags are supposed to work on native code only. 
Within the scope of this package is to apply compiler flags to the 
shader bitcode. Obviously it will alter the  layout of the shader 
bitcode, detected by the runtime and resulting in an abort.


Proposing to remove that patch to libclc.



Bug#948687: libclc-amdgcn: OpenCL does not work for amdgpu : LLVM Error message

2020-01-11 Thread Olaf Flebbe
Oops the libclc source is current with respect to current llvm. Problem 
maybe located elsewhere




Bug#948687: libclc-amdgcn: OpenCL does not work for amdgpu : LLVM Error message

2020-01-11 Thread Olaf Flebbe
Package: libclc-amdgcn
Version: 0.2.0+git20190827-2
Severity: important

Running an OpenCL application fails on amdgpu on (for instance Vega (RX470)
cards) with error messages

ac_rtld error: !s->is_rx
LLVM failed to upload shader

The upstream bugtracker seems to suggest that libclc may be outdated:

https://gitlab.freedesktop.org/mesa/mesa/issues/1431




-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.3.0-3-amd64 (SMP w/16 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), 
LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libclc-amdgcn depends on:
ii  libclang-common-9-dev  1:9.0.1-2
ii  libclc-dev 0.2.0+git20190827-2

libclc-amdgcn recommends no packages.

libclc-amdgcn suggests no packages.

-- no debconf information



Bug#491036: SSL client certificate passphrase support

2015-10-28 Thread Olaf Flebbe
Package: git
Version: 1:2.1.4-2.1
Severity: important
Followup-For: Bug #491036

User Certificates Support works. However, if the certificate (more correctly 
the key of the cert) is encrypted, git fails with a bogus error message:

olaf@nucky:~$ git clone https://xxx.science-computing.de/prot-anon.git
Klone nach 'prot-anon'...
Password for 'cert:home/olaf/mycert.pem': 
fatal: unable to access 'https://xxx.science-computing.de/prot-anon.git/': 
error reading X.509 key or certificate file

if you look at the command with strace you see a bogus write call to fileid -1 
causing the error message above:
>  writev(-1, [{"\25\3\3\0\2\1\0", 7}], 1) = -1 EBADF (Bad file descriptor)

changing the build dependency from libcurl4-gnutls-dev to libcurl4-openssl-dev 
fixes the weird behaviour. It smells like a hidden binary incompatibilty 
between different curl flavours.

raising severity to important, since this makes package unusable for any 
environment secured by user certificates. BTW, centos and SuSE does not show 
this bug. Maybe the bug has to be fixed in libcurl4-gnutls itself

--- git-2.1.4/debian/control2014-12-20 03:13:38.0 +0100
+++ control 2015-10-28 17:55:35.679424672 +0100
@@ -4,7 +4,7 @@
 Maintainer: Gerrit Pape 
 Uploaders: Jonathan Nieder 
 Build-Depends: libz-dev, libpcre3-dev, gettext,
- libcurl4-gnutls-dev, libexpat1-dev,
+ libcurl4-openssl-dev, libexpat1-dev,
  subversion, libsvn-perl, libyaml-perl,
  tcl,
  libhttp-date-perl | libtime-modules-perl,



-- System Information:
Debian Release: 8.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages git depends on:
ii  git-man  1:2.1.4-2.1
ii  libc62.19-18
ii  libcurl3-gnutls  7.38.0-4+deb8u2
ii  liberror-perl0.17-1.1
ii  libexpat12.1.0-6+deb8u1
ii  libpcre3 2:8.35-3.3
ii  perl-modules 5.20.2-3+deb8u1
ii  zlib1g   1:1.2.8.dfsg-2+b1

Versions of packages git recommends:
ii  less 458-3
ii  openssh-client [ssh-client]  1:6.7p1-5
ii  patch2.7.5-1
ii  rsync3.1.1-3

Versions of packages git suggests:
ii  gettext-base  0.19.3-2
pn  git-arch  
pn  git-cvs   
pn  git-daemon-run | git-daemon-sysvinit  
pn  git-doc   
pn  git-el
pn  git-email 
pn  git-gui   
pn  git-mediawiki 
pn  git-svn   
pn  gitk  
pn  gitweb

-- no debconf information



Bug#776788: docker.io: docker fails while pulling this special package, docker works on other platforms

2015-02-01 Thread Olaf Flebbe
Package: docker.io
Version: 1.3.3~dfsg1-2
Severity: important

docker fails for this command

docker pull bigtop/seed:centos-6.4
Pulling repository bigtop/seed
539c0211cd76: Error pulling image (centos-6.4) from bigtop/seed, Untar gzip: 
invalid header
2015/02/01 17:46:58 Error pulling image (centos-6.4) from bigtop/seed, Untar 
gzip: invalid header

Interestingly this command works on coreos (boot2docker) with docker 1.3.3 and 
centos7 with docker 1.3.2
The error messge of the docker daemon is:

...
[debug] archive.go:103 [tar autodetect] n: [31 139 8 0 18 68 89 81 0 3]
Error pulling image (centos-6.4) from bigtop/seed, Untar gzip: invalid header
[ab6e09b3] -job pull(bigtop/seed, centos-6.4) = ERR (1)

I tried to nail it down, it seems to be hidden in the gzip module of golang.

I worked around this issue by downloading this image on centos7, exporting it 
to a file and importing it on debian.



-- System Information:
Debian Release: 8.0
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages docker.io depends on:
ii  adduser  3.113+nmu3
ii  init-system-helpers  1.22
ii  iptables 1.4.21-2+b1
ii  libapparmor1 2.9.0-3
ii  libc62.19-13
ii  libdevmapper1.02.1   2:1.02.90-2
ii  libsqlite3-0 3.8.7.1-1
ii  perl 5.20.1-4

Versions of packages docker.io recommends:
ii  aufs-tools   1:3.2+20130722-1.1
ii  ca-certificates  20141019
ii  cgroupfs-mount   1.1
ii  git  1:2.1.4-2
ii  xz-utils 5.1.1alpha+20120614-2+b3

Versions of packages docker.io suggests:
ii  btrfs-tools  3.17-1.1
ii  debootstrap  1.0.66
ii  lxc  1:1.0.6-6
pn  rinsenone

-- no debconf information



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Bug#765490: patch from upstream

2015-01-05 Thread Olaf Flebbe
Tags: patch

I was able to reproduce this bug and found a patch in the upstream git

 
http://cgit.freedesktop.org/xorg/driver/xf86-video-vmware/patch/?id=32562129750077a23f26f2e69adc8403eb24bf3f

I did a rebuild with this cherry-pick and it solved the problem for me: Xserver 
was hanging while shutdown (killed by systems), X server hangs when resizing 
vmware window.

Many thanks to Hilary Greenhow for digging into the problem, it helped a lot to 
identify this cherry pick.





8b6316a312689d83ca8f8de939698bc137206f58..32562129750077a23f26f2e69adc8403eb24bf3f.patch
Description: Binary data





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Bug#761196: lxc-stop hangs

2014-09-11 Thread Olaf Flebbe
Package: lxc
Version: 1:1.0.5-2
Severity: normal

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

Create jessie container, start, stop hangs

lxc-create -n container -t debian -- -r jessie
lxc-start -n container
lxc-stop -n container # -- hangs

There are some diagnostics with respect to systemd within container logs. Seems 
to be related.

*** End of the template - remove these template lines ***


-- System Information:
Debian Release: jessie/sid
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.14-2-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages lxc depends on:
ii  init-system-helpers  1.21
ii  libapparmor1 2.8.0-5.1+b2
ii  libc62.19-10
ii  libcap2  1:2.24-4
ii  libseccomp2  2.1.1-1
ii  libselinux1  2.3-2
ii  multiarch-support2.19-10
ii  python3  3.4.1-1

Versions of packages lxc recommends:
ii  lua5.2  5.2.3-1
ii  rsync   3.1.1-2

Versions of packages lxc suggests:
ii  debootstrap  1.0.61

-- no debconf information
-- 
Vorstandsvorsitzender/Chairman of the board of management:
Gerd-Lothar Leonhart
Vorstand/Board of Management:
Dr. Bernd Finkbeiner, Michael Heinrichs, Dr. Arno Steitz
Vorsitzender des Aufsichtsrats/
Chairman of the Supervisory Board:
Philippe Miltin
Sitz/Registered Office: Tuebingen
Registergericht/Registration Court: Stuttgart
Registernummer/Commercial Register No.: HRB 382196


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Bug#761197: lxc: systemd-journald eats CPU in lxc jessie container

2014-09-11 Thread Olaf Flebbe
Package: lxc
Version: 1:1.0.5-2
Severity: normal

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

Install jessie container

lxc-create -n container -t debian -- -r jessie
lxc-start -n jessie
...
login
...
top

system-journald eating CPU

This problem is mentioned in
https://www.mail-archive.com/lxc-users@lists.linuxcontainers.org/msg01483.html

The workaround seems to work.

add lxc.kmsg=0 and remove /dev/kmsg within container and restart.

*** End of the template - remove these template lines ***


-- System Information:
Debian Release: jessie/sid
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.14-2-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages lxc depends on:
ii  init-system-helpers  1.21
ii  libapparmor1 2.8.0-5.1+b2
ii  libc62.19-10
ii  libcap2  1:2.24-4
ii  libseccomp2  2.1.1-1
ii  libselinux1  2.3-2
ii  multiarch-support2.19-10
ii  python3  3.4.1-1

Versions of packages lxc recommends:
ii  lua5.2  5.2.3-1
ii  rsync   3.1.1-2

Versions of packages lxc suggests:
ii  debootstrap  1.0.61

-- no debconf information
-- 
Vorstandsvorsitzender/Chairman of the board of management:
Gerd-Lothar Leonhart
Vorstand/Board of Management:
Dr. Bernd Finkbeiner, Michael Heinrichs, Dr. Arno Steitz
Vorsitzender des Aufsichtsrats/
Chairman of the Supervisory Board:
Philippe Miltin
Sitz/Registered Office: Tuebingen
Registergericht/Registration Court: Stuttgart
Registernummer/Commercial Register No.: HRB 382196


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Bug#755687: Additional Info

2014-07-23 Thread Olaf Flebbe
Seems to be compiler related, since the ecj Compiler from eclipse with 
openjdk-6-jre can compile this code. 

(However one needs to replace the com.google  classes with the  orginal JAR 
http://central.maven.org/maven2/com/google/guava/guava/11.0.2/guava-11.0.2.jar 
in order to compile it)
-- 
Vorstandsvorsitzender/Chairman of the board of management:
Gerd-Lothar Leonhart
Vorstand/Board of Management:
Dr. Bernd Finkbeiner, Michael Heinrichs, Dr. Arno Steitz
Vorsitzender des Aufsichtsrats/
Chairman of the Supervisory Board:
Philippe Miltin
Sitz/Registered Office: Tuebingen
Registergericht/Registration Court: Stuttgart
Registernummer/Commercial Register No.: HRB 382196


Bug#755687: openjdk-6-jdk: javac fails to compile source (sun jdk same version does) . Seems icedtea related

2014-07-22 Thread Olaf Flebbe
Package: openjdk-6-jdk
Version: 6b32-1.13.4-1~deb7u1
Severity: important
Tags: upstream


javac from openjdk-6-jdk fails to compile apache flume correctly within 
apache-bigtop.
Have a tgz which demonstrate the problem. Seems to be upstream related since 
centos6 current displays the same error:

$ javac HBaseSink.java 
HBaseSink.java:11: incompatible types; no instance(s) of type variable(s) K,V 
exist so that java.util.TreeMapK,V conforms to 
java.util.Mapbyte[],java.util.Mapbyte[],java.util.NavigableMapbyte[],java.lang.Long
found   : K,Vjava.util.TreeMapK,V
required: 
java.util.Mapbyte[],java.util.Mapbyte[],java.util.NavigableMapbyte[],java.lang.Long
Maps.newTreeMap(Bytes.BYTES_COMPARATOR);
   ^
1 error

using javac from Oracles jdk 1.6.0_32 compiles this code without 
warnings/errors.

Hope that I can attach Source and Dependencies on this ticket ...



-- System Information:
Debian Release: 7.6
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=de_DE (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/dash

Versions of packages openjdk-6-jdk depends on:
ii  libc6  2.13-38+deb7u3
ii  libx11-6   2:1.5.0-1+deb7u1
ii  openjdk-6-jre  6b32-1.13.4-1~deb7u1
ii  zlib1g 1:1.2.7.dfsg-13

Versions of packages openjdk-6-jdk recommends:
ii  libxt-dev  1:1.1.3-1+deb7u1

Versions of packages openjdk-6-jdk suggests:
pn  openjdk-6-demonone
pn  openjdk-6-source  none
pn  visualvm  none

-- no debconf information
-- 
Vorstandsvorsitzender/Chairman of the board of management:
Gerd-Lothar Leonhart
Vorstand/Board of Management:
Dr. Bernd Finkbeiner, Michael Heinrichs, Dr. Arno Steitz
Vorsitzender des Aufsichtsrats/
Chairman of the Supervisory Board:
Philippe Miltin
Sitz/Registered Office: Tuebingen
Registergericht/Registration Court: Stuttgart
Registernummer/Commercial Register No.: HRB 382196


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Bug#311212: gcj fails: libgcj.spec: No such file or directory

2005-05-29 Thread Olaf Flebbe

Package: gcj
Version: 3.3.5-3

Every compilation fails with error messages.

gcj -v Hallo.class
Reading specs from /usr/lib/gcc-lib/i486-linux/3.3.5/specs
Reading specs from libgcj.spec
gcj: libgcj.spec: No such file or directory



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