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Bug 1477284 - segmentation fault when running thin_delta with wrong -- option
Summary: segmentation fault when running thin_delta with wrong -- option
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: device-mapper-persistent-data
Version: 7.4
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Joe Thornber
QA Contact: Jakub Krysl
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-01 15:37 UTC by Jakub Krysl
Modified: 2021-09-03 12:11 UTC (History)
6 users (show)

Fixed In Version: device-mapper-persistent-data-0.7.2-1.el7
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-04-10 13:17:29 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2018:0776 0 None None None 2018-04-10 13:18:06 UTC

Description Jakub Krysl 2017-08-01 15:37:13 UTC
Description of problem:
If thin_delta is ran with wrong -- option (eg. not --thin1, --help...), it produces segmentation fault.

[28278.820618] thin_delta[8678]: segfault at a ip 00007f81bdc11e4c sp 00007ffe9dd7e808 error 4 in libc-2.17.so[7f81bdb8b000+1b8000]

Version-Release number of selected component (if applicable):
device-mapper-persistent-data-0.7.0-0.1.rc6.el7

How reproducible:
100%

Steps to Reproduce:
1.thin_delta --whatever_wrong

Actual results:
Segmentation fault (core dumped)

Expected results:
Unknown option

Additional info:

Comment 2 Joe Thornber 2017-09-15 11:31:59 UTC
Fixed with this patch:

https://github.com/jthornber/thin-provisioning-tools/commit/a424417475ad29092b0636f4558b8b83651a37cd

New release to follow in the next few days.

Comment 4 Jakub Krysl 2017-09-22 11:59:40 UTC
device-mapper-persistent-data-0.7.2-1.el7 returns message with 'unrecognized option' instead of segmentation fault, retcode is 1.

Comment 7 errata-xmlrpc 2018-04-10 13:17:29 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2018:0776


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