[Bug 1787422] Re: javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

2018-08-17 Thread Tom Schnittke
*** This bug is a duplicate of bug 1787127 ***
https://bugs.launchpad.net/bugs/1787127

ok, i see my report was linked as a duplicate of bug #1787127

Please close my report.

Thx

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Title:
  javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

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[Bug 1787422] Re: javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

2018-08-16 Thread Tom Schnittke
I get following strace output launching "javac" as described:

** Attachment added: "I get following strace output launching "javac" as 
described:"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787422/+attachment/5176374/+files/strace.txt

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Title:
  javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

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[Bug 1787422] Re: javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

2018-08-16 Thread Tom Schnittke
** Package changed: cloud-init (Ubuntu) => linux (Ubuntu)

** Description changed:

  Dear all,
  
  following situation:
  
  * @AWS i've created a VM using the AMI-Image ami-047c33b824c3c615d
  * downloaded the official Oracle JDK 1.8.181 (jdk-8u181-linux-x64.tar.gz)
- * started "javac" to compile a HelloWorld.java
+ * as root started "javac" to compile a HelloWorld.java
  
  - as a result the machine became unavailable, i assume , the javac invocation 
produces a kernel panic and the VM resets.
  (since the AWS lacks KVM-console or similar, i cannot see what happens on the 
terminal)
  
  To reproduce:
  1. create a 64bit VM using ami-image ami-047c33b824c3c615d
  2. download the Oracle JDK 1.8.181 (jdk-8u181-linux-x64.tar.gz) and extract
- 3. launch "javac"  (no ".java" files to compile are really necessary, even 
the invocation of "javac" binary is sufficient to reset the machine.)
+ 3. as root launch "javac"  (no ".java" files to compile are really necessary, 
even the invocation of "javac" binary is sufficient to reset the machine.)
  
  It does NOT happen with e.g. Kernel "linux-image-3.13.0-151-generic".
  
  VM data:
  
  1)
  root@packer:~# lsb_release -rd
  Description:Ubuntu 14.04.5 LTS
  Release:14.04
  root@packer:~#
  2)
  root@packer:~# apt-cache policy linux-image-3.13.0-155-generic
  linux-image-3.13.0-155-generic:
    Installed: 3.13.0-155.205
    Candidate: 3.13.0-155.205
    Version table:
   *** 3.13.0-155.205 0
  500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-security/main amd64 Packages
  500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-updates/main amd64 Packages
  100 /var/lib/dpkg/status
  root@packer:~#
  3) No VM reset happens
  4) VM resets
  
  I've also tried it @ a local vagrant machine - the behavior here is slightly 
different -
  the "javac" does NOT freezes/resets the machine, but if i compile something, 
e.g. an elementary "HelloWorld.java", it does NOT procuces a ".class" file, 
quitting silently.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ec2-init (not installed)
  ProcVersionSignature: Ubuntu 3.13.0-155.205-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-155-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.29
  Architecture: amd64
  Date: Thu Aug 16 16:41:40 2018
  Ec2AMI: ami-047c33b824c3c615d
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: eu-central-1b
  Ec2InstanceType: t2.medium
  Ec2Kernel: unavailable
  Ec2Ramdisk: unavailable
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: cloud-init
  UpgradeStatus: No upgrade log present (probably fresh install)

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Title:
  javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

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[Bug 1787422] [NEW] javac invocation causes kernel panic @ linux-image-3.13.0-155-generic

2018-08-16 Thread Tom Schnittke
Public bug reported:

Dear all,

following situation:

* @AWS i've created a VM using the AMI-Image ami-047c33b824c3c615d
* downloaded the official Oracle JDK 1.8.181 (jdk-8u181-linux-x64.tar.gz)
* started "javac" to compile a HelloWorld.java

- as a result the machine became unavailable, i assume , the javac invocation 
produces a kernel panic and the VM resets.
(since the AWS lacks KVM-console or similar, i cannot see what happens on the 
terminal)

To reproduce:
1. create a 64bit VM using ami-image ami-047c33b824c3c615d
2. download the Oracle JDK 1.8.181 (jdk-8u181-linux-x64.tar.gz) and extract
3. launch "javac"  (no ".java" files to compile are really necessary, even the 
invocation of "javac" binary is sufficient to reset the machine.)

It does NOT happen with e.g. Kernel "linux-image-3.13.0-151-generic".

VM data:

1)
root@packer:~# lsb_release -rd
Description:Ubuntu 14.04.5 LTS
Release:14.04
root@packer:~#
2)
root@packer:~# apt-cache policy linux-image-3.13.0-155-generic
linux-image-3.13.0-155-generic:
  Installed: 3.13.0-155.205
  Candidate: 3.13.0-155.205
  Version table:
 *** 3.13.0-155.205 0
500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-security/main amd64 Packages
500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-updates/main amd64 Packages
100 /var/lib/dpkg/status
root@packer:~#
3) No VM reset happens
4) VM resets

I've also tried it @ a local vagrant machine - the behavior here is slightly 
different -
the "javac" does NOT freezes/resets the machine, but if i compile something, 
e.g. an elementary "HelloWorld.java", it does NOT procuces a ".class" file, 
quitting silently.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ec2-init (not installed)
ProcVersionSignature: Ubuntu 3.13.0-155.205-generic 3.13.11-ckt39
Uname: Linux 3.13.0-155-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.29
Architecture: amd64
Date: Thu Aug 16 16:41:40 2018
Ec2AMI: ami-047c33b824c3c615d
Ec2AMIManifest: (unknown)
Ec2AvailabilityZone: eu-central-1b
Ec2InstanceType: t2.medium
Ec2Kernel: unavailable
Ec2Ramdisk: unavailable
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: cloud-init
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug ec2-images trusty

** Description changed:

  Dear all,
  
  following situation:
  
  * @AWS i've created a VM using the AMI-Image ami-047c33b824c3c615d
  * downloaded the official Oracle JDK 1.8.181 (jdk-8u181-linux-x64.tar.gz)
- * started "javac" to compile a HelloWorld.java 
+ * started "javac" to compile a HelloWorld.java
  
- - as a result the machine became unavailable, i assume , the javac
- invocation produces a kernel panic and the VM resets.
+ - as a result the machine became unavailable, i assume , the javac invocation 
produces a kernel panic and the VM resets.
+ (since the AWS lacks KVM-console or similar, i cannot see what happens on the 
terminal)
  
  
  To reproduce:
  1. create a 64bit VM using ami-image ami-047c33b824c3c615d
  2. download the Oracle JDK 1.8.181 (jdk-8u181-linux-x64.tar.gz) and extract
  3. launch "javac"
  4. Even the invocation of "javac" binary is sufficient to reset the machine.
  
  It does NOT happen with e.g. Kernel "linux-image-3.13.0-151-generic".
  
- 
  VM data:
  
  1)
  root@packer:~# lsb_release -rd
  Description:Ubuntu 14.04.5 LTS
  Release:14.04
- root@packer:~# 
+ root@packer:~#
  2)
  root@packer:~# apt-cache policy linux-image-3.13.0-155-generic
  linux-image-3.13.0-155-generic:
-   Installed: 3.13.0-155.205
-   Candidate: 3.13.0-155.205
-   Version table:
-  *** 3.13.0-155.205 0
- 500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-security/main amd64 Packages
- 500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-updates/main amd64 Packages
- 100 /var/lib/dpkg/status
- root@packer:~# 
+   Installed: 3.13.0-155.205
+   Candidate: 3.13.0-155.205
+   Version table:
+  *** 3.13.0-155.205 0
+ 500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-security/main amd64 Packages
+ 500 http://eu-central-1.ec2.archive.ubuntu.com/ubuntu/ 
trusty-updates/main amd64 Packages
+ 100 /var/lib/dpkg/status
+ root@packer:~#
  3) No VM reset happens
  4) VM resets
  
- 
- I've also tried it @ a local vagrant machine - the behavior here is slightly 
different - 
+ I've also tried it @ a local vagrant machine - the behavior here is slightly 
different -
  the "javac" does NOT freezes/resets the machine, but if i compile something, 
e.g. an elementary "HelloWorld.java", it does NOT procuces a ".class" file, 
quitting silently.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ec2-init (not installed)
  ProcVersionSignature: Ubuntu 3.13.0-155.205-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-155-generic x86_64