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Bug 1371854

Summary: "FSError: umount failed" when installation manually with GUI
Product: Red Hat Enterprise Linux 7 Reporter: Yanqiu Zhang <yanqzhan>
Component: anacondaAssignee: Anaconda Maintenance Team <anaconda-maint-list>
Status: CLOSED DUPLICATE QA Contact: Release Test Team <release-test-team-automation>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.3CC: dyuan, fjin, jstodola, mbanas, mzhan, xuzhang, yafu, yanqzhan, zpeng
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-09-01 14:14:27 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
anaconda.log
none
anaconda-tb-Kn5G7L
none
anaconda-yum.conf none

Description Yanqiu Zhang 2016-08-31 09:31:35 UTC
Created attachment 1196274 [details]
anaconda.log

Description of problem:
"FSError: umount failed" when installation manually with GUI

Version-Release number of selected component (if applicable):
os tree:RHEL-7.3-20160825.1

How reproducible:
100%

Steps to Reproduce:
1.Download vmlinuz and initrd.img files from tree and put them in /boot
2.Edit /etc/grub.d/40_custom
3.Run #grub2-mkconfig -o /boot/grub2/grub.cfg
4. Reboot the machine and choose the new boot option to install the system

Actual results:
When the GUI sreen shows, a window pops up prompting error:"This program has encountered an unknown error..."
Clicked "More info", it shows "FSError: umount failed". Pls refer to attachment: anaconda.log.

Expected results:
This error should not occur, users should be able to proceed the language selecting and other operations 

Additional info:

Comment 1 Yanqiu Zhang 2016-08-31 09:34:28 UTC
Created attachment 1196275 [details]
anaconda-tb-Kn5G7L

Comment 2 Yanqiu Zhang 2016-08-31 09:35:13 UTC
Created attachment 1196277 [details]
anaconda-yum.conf

Comment 3 Yanqiu Zhang 2016-08-31 12:48:05 UTC
Sorry, I find an another important condition to reproduce this issue in test steps, there is a installation cd in the cdrom.

Comment 4 Jan Stodola 2016-09-01 14:14:27 UTC
This looks like bug 1322439, so I'm going to close it as a duplicate.
Feel free to reopen if you think this is a different issue.

*** This bug has been marked as a duplicate of bug 1322439 ***