On Mon, May 21 2007, Christoph Lameter wrote: > Ok booting SLUB without "slub_debug" and having > > CONFIG_DEBUG_LOCK_ALLOC > CONFIG_LOCKDEP > > will trigger the problem. > > So I guess the issue is that lockdep does a slab alloc while we get the > slab lock during slab alloc? If I have CONFIG_SLUB_DEBUG set, then box boots fine. If I don't have it set, then it hard hangs sometime after boot: [...] ReiserFS: sda2: Using r5 hash to sort names VFS: Mounted root (reiserfs filesystem) readonly. Freeing unused kernel memory: 180k freed which is usually followed by messages bringing up the network link, etc. Let me know which tests you want run, or which patches to try. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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