Kernel Bug Tracker – Bug 9504
binfmt_misc file system is empty
Last modified: 2007-12-11 16:21:41 UTC
Most recent kernel where this bug did not occur: 2.6.24-rc3 (probably)
Hardware Environment: Two laptops, i386 and x86_64
Software Environment: Debian testing/unstable
The /proc/sys/fs/binfmt_misc/ directory is empty. The "register" and "status" files seem to have disappeared.
~$ ls /proc/sys/fs/binfmt_misc/
~$ mount | grep binfmt_misc
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
Created attachment 13859 [details]
Maybe I messed up the kernel config? But it seems ok to me.
thanks, I bisected it down to 2b1e300a9dfc3196ccddf6f1d74b91b7af55e416
Created attachment 13876 [details]
Marcus, please mark the bug as a regression, thanks.
Commit 2b1e300a9dfc3196ccddf6f1d74b91b7af55e416 also causes other problems that aren't fixed by the patch from Comment #3 (http://lkml.org/lkml/2007/12/6/409).
*** Bug 9523 has been marked as a duplicate of this bug. ***
Patch is available: http://lkml.org/lkml/2007/12/7/364
Author: Eric W. Biederman <email@example.com>
Date: Mon Dec 10 15:49:36 2007 -0800
proc: remove/Fix proc generic d_revalidate