Bug 1424761 - Freeze when rescanning for devices
Summary: Freeze when rescanning for devices
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: gscan2pdf
Version: 25
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Petr Pisar
QA Contact: Fedora Extras Quality Assurance
URL: https://sourceforge.net/p/gscan2pdf/b...
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-02-19 09:33 UTC by Till Hofmann
Modified: 2017-04-01 16:58 UTC (History)
3 users (show)

Fixed In Version: gscan2pdf-1.7.3-1.fc25 gscan2pdf-1.7.3-1.fc26
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Clone Of:
Environment:
Last Closed: 2017-03-21 22:55:41 UTC
Type: Bug
Embargoed:

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Description Till Hofmann 2017-02-19 09:33:09 UTC 
Description of problem:
Rescanning for devices leads to the application being completely frozen, with 100% CPU load.

Version-Release number of selected component (if applicable):
1.7.2-1

How reproducible:
always

Steps to Reproduce:
1. Start application
2. Click on "Scan document"
3. Select "Rescan for devices"

Actual results:
The application freezes with a 100% CPU load after the scan completed.

Expected results:
No freeze.

Additional info:
This issue does not occur with 1.7.1
Comment 1 Petr Pisar 2017-02-20 10:22:09 UTC 
I played with Fedora 26 and I could not reproduce your the CPU hog, but I can confirm it behaves weird. First it was fine, then the Scan window appeared blank, and now I do not get any Scan window when clicking on the Scan icon. And all of that regardless of gscan2psd version. I can also see "which" zombie processes.

I also remember sane libraries were updated some time ago. Maybe this is the reason.
Comment 2 Petr Pisar 2017-02-21 16:51:22 UTC 
I tried Fedora 25 and I cannot reproduce it. The only issue is if no scanner is available, then Scan window usually cannot be invoked. Could please get in touch with gscan2pdf author at <https://sourceforge.net/p/gscan2pdf/bugs/240/>? He got similar bug report, but he also cannot reproduce it.
Comment 3 Fedora Update System 2017-03-13 08:46:13 UTC 
gscan2pdf-1.7.3-1.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-b33a1277a9
Comment 4 Fedora Update System 2017-03-13 08:46:49 UTC 
gscan2pdf-1.7.3-1.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-10617ce268
Comment 5 Fedora Update System 2017-03-14 01:23:08 UTC 
gscan2pdf-1.7.3-1.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-10617ce268
Comment 6 Fedora Update System 2017-03-14 03:20:47 UTC 
gscan2pdf-1.7.3-1.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-b33a1277a9
Comment 7 Fedora Update System 2017-03-21 22:55:41 UTC 
gscan2pdf-1.7.3-1.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
Comment 8 Fedora Update System 2017-04-01 16:58:55 UTC 
gscan2pdf-1.7.3-1.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
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