Messages in this thread | | | From | Neil Brown <> | Date | Fri, 27 Aug 2004 11:50:28 +1000 | Subject | Re: 2.6.9-rc1: kernel BUG at mm/slab.c:1828 (sunrpc) |
| |
On Thursday August 26, fork0@users.sourceforge.net wrote: > I get this running X and some gnome applications for a while (~10sec). > After the bug, keyboard stays locked, mouse (usb) works, and I can > finish the session. It brings me to a blank console: > > kernel: <6>SysRq : Emergency Sync > kernel: Emergency Sync complete > gconfd (raa-3333): Received signal 1, shutting down cleanly > gconfd (raa-3333): Exiting > init: open(/dev/console): Input/output error > > Ctrl-Alt-Del worked, though: > > init: Switching to runlevel: 6 > > It is reproducable with latest bk as of Aug 26 20:00 CET. > The system is ht/smt P4 with preempt, Gentoo (no hotplug and udev). > > There is a suspect: > struct auth_domain *auth_unix_lookup(struct in_addr addr) > ... > key.m_class = "nfsd"; > key.m_addr = addr; > > And ip_map_put contains a "kfree(im->m_class)". > I wasn't able to reproduce the bug after removing the kfree. > The strdups to m_class will leak now, I suppose.
Yep, thanks. Andrew has received a patch so it should be fixed in the next release. For now, removing the "kfree" is safe enough.
NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |