Bug 584045 - SIGSEGV in "QMultiInputContext::~QMultiInputContext" in /usr/bin/hp-plugin
Summary: SIGSEGV in "QMultiInputContext::~QMultiInputContext" in /usr/bin/hp-plugin
Keywords:
Status: CLOSED DUPLICATE of bug 584492
Alias: None
Product: Fedora
Classification: Fedora
Component: hplip
Version: 12
Hardware: i686
OS: Linux
low
medium
Target Milestone: ---
Assignee: Tim Waugh
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:de5f260bedca9c65364ee620b0a...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-04-20 15:33 UTC by denis crowther
Modified: 2010-04-23 06:32 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2010-04-23 06:32:44 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: backtrace (17.98 KB, text/plain)
2010-04-20 15:33 UTC, denis crowther
no flags Details

Description denis crowther 2010-04-20 15:33:07 UTC
abrt 1.0.8 detected a crash.

architecture: i686
Attached file: backtrace
cmdline: python /usr/bin/hp-plugin -u --required --reason 1
component: python
executable: /usr/bin/python
kernel: 2.6.32.11-99.fc12.i686.PAE
package: python-2.6.2-4.fc12
rating: 4
reason: Process /usr/bin/python was killed by signal 11 (SIGSEGV)
release: Fedora release 12 (Constantine)

Comment 1 denis crowther 2010-04-20 15:33:09 UTC
Created attachment 407852 [details]
File: backtrace

Comment 2 Neal Becker 2010-04-21 15:54:04 UTC

How to reproduce
-----
1. Created a plot using matplotlib plot(), show()
2. Hit 'save' button on the plot
3. A dialog starts to appear,
4. Close the broken dialog

I also got this:
python read_data.py
(9217) KSycocaPrivate::openDatabase: Trying to open ksycoca from  "/var/tmp/kdecache-nbecker/ksycoca4"
kfilemodule(9217): couldn't create slave: "Unable to create io-slave:
klauncher said: Unknown protocol ''.
" 
kfilemodule(9217): couldn't create slave: "Unable to create io-slave:
klauncher said: Unknown protocol ''.
" 
Segmentation fault (core dumped)

Comment 3 Dave Malcolm 2010-04-22 20:26:07 UTC
Thank you for reporting this bug.

How reproducible is this problem?

What is the output of running the following command?
  rpm -qa hplip "qt*" PyQt4 numpy python-matplotlib

Looking at the backtrace, it looks like the problem occurred in the program's single thread in QMultiInputContext::~QMultiInputContext

Reassigning component from "python" to "hplip";  hopefully the hplip maintainer will be able to figure this out further or reassign as necessary.

(Alternatively, it _might_ relate to recent numpy/python-matplotlib ABI issues, though IIRC that was just on F13 and F14)

Comment 4 Jiri Popelka 2010-04-23 06:32:44 UTC

*** This bug has been marked as a duplicate of bug 584492 ***


Note You need to log in before you can comment on or make changes to this bug.