Issue2084
Created on 2013-09-05.20:09:21 by ben_b, last changed 2015-03-09.18:01:27 by zyasoft.
|
| File name |
Uploaded |
Description |
Edit |
Remove |
|
exception_stack.txt
|
ben_b,
2013-09-05.20:09:21
|
exception_stack |
|
|
|
| msg8102 (view) |
Author: Ben (ben_b) |
Date: 2013-09-05.20:09:21 |
|
On IBM J9 VM, importing the subprocess module fails with a RuntimeException when the _init_signals routine attempts to test for the existence of SIGINFO. Attached full exception stack.
|
| msg8104 (view) |
Author: Jim Baker (zyasoft) |
Date: 2013-09-05.22:31:11 |
|
That's interesting, subprocess imports signal, which in turn probes for available signals in _init_signals(), using sun.misc.Signal. The stack trace in exception_stack.txt shows that java.lang.IllegalArgumentException is being thrown. This exception is expected if the probe fails, but for some reason it's not being caught.
|
| msg9391 (view) |
Author: Jim Baker (zyasoft) |
Date: 2015-01-14.17:28:28 |
|
This will require debugging against J9, and should be part of the RC1 process. I checked http://www.ibm.com/developerworks/java/jdk/linux/tested.html, and Ubuntu 14.04 is supported, so I will take a look when I have a chance.
|
| msg9552 (view) |
Author: Jim Baker (zyasoft) |
Date: 2015-02-23.04:49:46 |
|
Finally read this bug closely - the problem is that the RuntimeException is wrapping IllegalArgumentException on J9.
That's easy enough to fix: we should simply give up registering a signal name if any exception is raised, as opposed to being so precise.
Blocker for RC1, but a trivial fix
|
| msg9565 (view) |
Author: Pekka Klärck (pekka.klarck) |
Date: 2015-02-26.07:07:42 |
|
Does this mean that RuntimeException should also be taken into account at with #1729? There we probably cannot catch all exceptions but need to be somewhat precise.
|
| msg9568 (view) |
Author: Jim Baker (zyasoft) |
Date: 2015-03-02.01:21:05 |
|
Re #1729 - we try to be precise. I would prefer to get a bug report that tells us what's exactly going on for a given target, vs guessing.
|
| msg9569 (view) |
Author: Jim Baker (zyasoft) |
Date: 2015-03-02.01:29:52 |
|
Fixed as of https://hg.python.org/jython/rev/75513a17baf9
|
|
| Date |
User |
Action |
Args |
| 2015-03-09 18:01:27 | zyasoft | set | status: pending -> closed |
| 2015-03-02 01:29:52 | zyasoft | set | status: open -> pending
resolution: remind -> fixed
messages:
+ msg9569 |
| 2015-03-02 01:21:06 | zyasoft | set | messages:
+ msg9568 |
| 2015-02-26 07:07:43 | pekka.klarck | set | nosy:
+ pekka.klarck
messages:
+ msg9565 |
| 2015-02-23 04:49:46 | zyasoft | set | priority: high -> urgent
messages:
+ msg9552 |
| 2015-01-14 17:28:28 | zyasoft | set | priority: high
assignee: zyasoft
messages:
+ msg9391 |
| 2014-05-21 21:37:35 | zyasoft | set | resolution: remind |
| 2013-09-05 22:31:11 | zyasoft | set | nosy:
+ zyasoft
messages:
+ msg8104 |
| 2013-09-05 20:09:21 | ben_b | create | |
|
