Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1362357

Summary: run_command runs exit handlers when execve fails (e.g. due to missing executable)
Product: Red Hat Enterprise Linux 7 Reporter: Xianghua Chen <xchen>
Component: libguestfsAssignee: Pino Toscano <ptoscano>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.3CC: ptoscano, rjones, wshi
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: libguestfs-1.32.6-3.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-11-03 18:03:04 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
log.virt-dib.debug none

Description Xianghua Chen 2016-08-02 03:29:41 UTC
Created attachment 1186643 [details]
log.virt-dib.debug

Description of problem:
virt-dib failed when using --debug 1.
You can see the full log with -v -x in the attachment.

Version-Release number of selected component (if applicable):
virt-dib-1.33.46-1.el7.x86_64
libguestfs-1.33.46-1.el7.x86_64
diskimage-builder-1.18.1-0.20160706010032.fcec06b.el7ost.noarch

How reproducible:
Always

Steps to Reproduce:
1.  # mkdir -p /home/test/local-tmp
2. # env TMPDIR=/home/test/local-tmp virt-dib -B /usr/share/diskimage-builder/lib -p /usr/share/diskimage-builder/elements --ramdisk --name ramdisk --envvar TMPDIR  ubuntu deploy-ironic --debug 1
... ...
--------------------- END PROFILING ---------------------
[   0.4] Opening the disks
virt-dib: error: /home/test/local-tmp/dib.5Ctv5d/image.1ea94a: No such file
or directory

If reporting bugs, run virt-dib with debugging enabled and include the
complete output:

  virt-dib -v -x [...]


Actual results:
As above output.

Expected results:
The command should finished successfully.

Additional info:
The command is ok without --debug 1.

Comment 1 Pino Toscano 2016-08-02 12:58:24 UTC
Interesting, only happening when "tree" is not installed.

Comment 4 Xianghua Chen 2016-08-05 03:40:37 UTC
Verified with the packages:
libguestfs-1.32.6-4.el7.x86_64
virt-dib-1.32.6-4.el7.x86_64

Verify steps:
1. # mkdir -p /home/test/local-tmp
2. # env TMPDIR=/home/test/local-tmp virt-dib -B /usr/share/diskimage-builder/lib -p /usr/share/diskimage-builder/elements --ramdisk --name ramdisk --envvar TMPDIR  ubuntu deploy-ironic --debug 1

Command finished successfully.

So verified.

Comment 6 errata-xmlrpc 2016-11-03 18:03:04 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://rhn.redhat.com/errata/RHSA-2016-2576.html