Bug 217551 - Unable to umount block device
Summary: Unable to umount block device
Status: RESOLVED WILL_NOT_FIX
Alias: None
Product: File System
Classification: Unclassified
Component: ext4 (show other bugs)
Hardware: All Linux
: P3 normal
Assignee: fs_ext4@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-06-14 06:46 UTC by Sunil Barhate
Modified: 2023-06-14 09:28 UTC (History)
0 users

See Also:
Kernel Version:
Subsystem:
Regression: No
Bisected commit-id:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Description Sunil Barhate 2023-06-14 06:46:06 UTC 
Unable to umount the block device because it is still in use by jbd2 process.



ps command output.

root     131678  0.0  0.0      0     0 ?        S    May19   0:10  \_ [jbd2/nvme4n1-8]

This process is in sleep state for long time and not leaving the device.
Comment 1 Sunil Barhate 2023-06-14 07:03:37 UTC 
OS - CentOS Linux release 7.6 

uname -a 

3.10.0-957.el7.x86_64 #1 SMP Thu Nov 8 23:39:32 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Comment 2 Sunil Barhate 2023-06-14 07:05:03 UTC 
There was no error in /var/log/messages.
Also did not see any stack in dmesg.
Comment 3 Artem S. Tashkinov 2023-06-14 09:28:12 UTC 
Please report it to the vendor.

This kernel release is not supported by the kernel dev team.

If this is reproducible using any supported kernel versions at https://www.kernel.org/ please reopen this bug report.
Note You need to log in before you can comment on or make changes to this bug.