linux-kernel - xfs_io "BUG: lock held when returning to user space!" on suspend

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 02 Apr 2008 11:58:54 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	David Chinner <dgc@....com>
CC:	xfs-masters@....sgi.com,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: xfs_io "BUG: lock held when returning to user space!" on suspend

I'm getting this:

================================================
[ BUG: lock held when returning to user space! ]
------------------------------------------------
xfs_io/18796 is leaving the kernel with locks still held!
1 lock held by xfs_io/18796:
 #0:  (&type->s_umount_key#19){----}, at: [<c048c9ac>] get_super+0x42/0x87

when I suspend, possibly during an xfs-freeze.  There don't seem to be any ill-effects.

Thanks,
	J

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/