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Bug 1980105 - t9050 disk label test fails with gpt -> bsd transition on s390x
Summary: t9050 disk label test fails with gpt -> bsd transition on s390x
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: parted
Version: 8.5
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: beta
: ---
Assignee: Brian Lane
QA Contact: Release Test Team
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-07-07 19:05 UTC by Brian Lane
Modified: 2021-11-10 10:08 UTC (History)
2 users (show)

Fixed In Version: parted-3.2-39.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-11-09 19:59:15 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2021:4477 0 None None None 2021-11-09 19:59:17 UTC

Description Brian Lane 2021-07-07 19:05:35 UTC
When rebuilding parted-3.2-38 for 8.5.0 the t9050 test is failing with a coredump:

+ parted -s f mklabel gpt
+ for j in $types
+ echo bsd:loop
bsd:loop
+ case $i in
+ parted -s f mklabel bsd
You found a bug in GNU Parted! Here's what you have to do:
Don't panic! The bug has most likely not affected any of your data.
Help us to fix this bug by doing the following:
Check whether the bug has already been fixed by checking
the last version of GNU Parted that you can find at:
	http://ftp.gnu.org/gnu/parted/
Please check this version prior to bug reporting.
If this has not been fixed yet or if you don't know how to check,
please visit the GNU Parted website:
	http://www.gnu.org/software/parted
for further information.
Your report should contain the version of this release (3.2)
along with the error message below, the output of
	parted DEVICE unit co print unit s print
and the following history of commands you entered.
Also include any additional information about your setup you
consider important.
./t9050-partition-table-types.sh: line 44: 1810365 Segmentation fault      (core dumped) parted -s f mklabel $i
+ fail=1

I suspect that memory usage changes are triggering a bug in the bsd disklabel code, but more debugging is needed.

Comment 2 Brian Lane 2021-07-07 21:32:38 UTC
Need to cherry pick commit d5827cf0606680b4c4e6bf25ac1a4af6e1092f3f which fixes an endian error in the bsd.c code, did a scratch build with it and it fixes the crash.

Comment 6 Jan Stodola 2021-07-12 12:50:39 UTC
The patch is applied in parted-3.2-39.el8, the test is passing and the rpms are built:

...
Applying: libparted: Fix endian bug in bsd.c
...
PASS: t9050-partition-table-types.sh
...

Moving to VERIFIED.

Comment 8 errata-xmlrpc 2021-11-09 19:59:15 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 (parted bug fix and enhancement update), 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/RHBA-2021:4477


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