Skip to contentSkip to conversation

New: kernel hangs after mounting the image

Bug 215932 [email protected] 1 participant 1 message May 2, 2022

lore
Share & tools
lore
#0 lore raw

https://bugzilla.kernel.org/show_bug.cgi?id=215932

            Bug ID: 215932
           Summary: kernel hangs after mounting the image
           Product: File System
           Version: 2.5
    Kernel Version: 5.17.5
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

Created attachment 300866
--> https://bugzilla.kernel.org/attachment.cgi?id=300866&action=edit
compressed image

I have mounted a Ext4 image with several mount options. When I try to create a file on the mount point, the kernel hangs. The process even cannot be killed. I am wondering whether there is a bug in the file system?

This issue can be reproduced by running the following commands:
losetup /dev/loop0 case.img
mount -o "acl,oldalloc,user_xattr,jqfmt=vfsv1,nojournal_checksum,nobarrier,inode_readahead_blks=8,journal_ioprio=7,auto_da_alloc,init_itable=0,noblock_validity,dioread_lock,minixdf,errors=remount-ro" /dev/loop0 /mnt/test/
touch /mnt/test/test

Signature · 4 lines
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.