Bug 214475

Summary:	xfs filesystem not mountable and xfs_repair hangs at function call futex
Product:	File System	Reporter:	Dieter Ferdinand (dieter.ferdinand)
Component:	XFS	Assignee:	FileSystem/XFS Default Virtual Assignee (filesystem_xfs)
Status:	NEW ---
Severity:	normal
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	5.10.40	Subsystem:
Regression:	No	Bisected commit-id:

Description Dieter Ferdinand 2021-09-20 18:48:43 UTC

hello,
today i have a crash of one of my systems. at this time, i copy files to a xfs-volume.

after restart of the system, i can't access the disk und try to repair it with xfs_repair. first time i have problems because the system crashs, i only delete files and can repair it with xfs_repair. but this time, the program hangs (no io and no cputime). i can't find a reason for this. i try run it with -n and this process don't hangs. i can send you the log (ca. 1 1/2 MB). because i have no important data on this drive, only backups, i reformat it with btrfs to test this filesystem. all other disks are formated with xfs. i try to find out, why the program hangs, but with strace i can only see, that all three threads hangs on ca futex call to wait for something.