This email lists some known regressions in 2.6.21-rc2 compared to 2.6.20 that are not yet fixed in Linus' tree. If you find your name in the Cc header, you are either submitter of one of the bugs, maintainer of an affectected subsystem or driver, a patch of you caused a breakage or I'm considering you in any other way possibly involved with one or more of these issues. Due to the huge amount of recipients, please trim the Cc when answering. Subject : kwin dies silently References : http://lkml.org/lkml/2007/2/28/112 Submitter : Sid Boyce <g3vbv at blueyonder.co.uk> Status : unknown Subject : resume: slab error in verify_redzone_free(): cache `size-512': memory outside object was overwritten References : http://lkml.org/lkml/2007/2/24/41 Submitter : Pavel Machek <pavel at ucw.cz> Handled-By : Marcel Holtmann <marcel at holtmann.org> Status : unknown Subject : bluetooth hardlocks References : http://lkml.org/lkml/2007/3/2/85 Submitter : Pavel Machek <pavel at ucw.cz> Status : unknown Subject : Bluetooth RFComm locks up the machine (device_move() related) References : http://lkml.org/lkml/2007/3/4/64 Submitter : Mark Lord <lkml at rtr.ca> Caused-By : Marcel Holtmann <marcel at holtmann.org> commit c1a3313698895d8ad4760f98642007bf236af2e8 Status : unknown Subject : kref refcounting breakage References : http://lkml.org/lkml/2007/3/2/67 Submitter : Andrew Morton <akpm at linux-foundation.org> Handled-By : Greg KH <greg at kroah.com> Status : unknown Subject : wireless breakage (ipw2200, iwconfig, NetworkManager) References : http://lkml.org/lkml/2007/3/4/135 Submitter : Matt Mackall <mpm at selenic.com> Caused-By : Greg Kroah-Hartman <gregkh at suse.de> (?) commit 43cb76d91ee85f579a69d42bc8efc08bac560278 (?) Handled-By : Johannes Berg <johannes at sipsolutions.net> Status : unknown Subject : forcedeth: skb_over_panic References : http://bugzilla.kernel.org/show_bug.cgi?id=8058 Submitter : Albert Hopkins <kernel at marduk.letterboxes.org> Status : unknown