Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758625AbYFIVoW (ORCPT ); Mon, 9 Jun 2008 17:44:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753033AbYFIVoO (ORCPT ); Mon, 9 Jun 2008 17:44:14 -0400 Received: from ug-out-1314.google.com ([66.249.92.175]:63543 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752927AbYFIVoN (ORCPT ); Mon, 9 Jun 2008 17:44:13 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=SRUI8VQBjcU7X+ZsvE7K6BMWF74vpFDt6DVIagEs3fJamW8xWnV3fCyISBXE1Sxb5Z XbMh57Fhi9jwwr1LYdnUrpSVYIs0WLqijvw1aFks6hML1aKu0Hi+hZC8iuuxT2tpQMlB GLJNTmWRQ4PrK/REBFVcYI8xpyKmBlbRoFXR0= Date: Tue, 10 Jun 2008 01:40:02 +0400 From: Alexey Dobriyan To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: 2.6.26-rc5-mm1: kernel BUG at mm/filemap.c:575! Message-ID: <20080609214002.GA4932@martell.zuzino.mipt.ru> References: <20080609053908.8021a635.akpm@linux-foundation.org> <20080609204559.GA4863@martell.zuzino.mipt.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080609204559.GA4863@martell.zuzino.mipt.ru> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2522 Lines: 104 On Tue, Jun 10, 2008 at 12:45:59AM +0400, Alexey Dobriyan wrote: > This happened after LTP run finished. > > ------------[ cut here ]------------ > kernel BUG at mm/filemap.c:575! Easily reproducible and .config snippets: CONFIG_64BIT=y # CONFIG_X86_32 is not set CONFIG_X86_64=y CONFIG_X86=y CONFIG_X86_SMP=y CONFIG_X86_64_SMP=y CONFIG_X86_HT=y CONFIG_SWAP=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y CONFIG_SLUB=y # CONFIG_PROC_PAGE_MONITOR is not set CONFIG_SLABINFO=y CONFIG_SMP=y CONFIG_X86_PC=y CONFIG_MCORE2=y CONFIG_GART_IOMMU=y CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y # CONFIG_MAXSMP is not set CONFIG_NR_CPUS=2 CONFIG_SCHED_MC=y CONFIG_PREEMPT=y CONFIG_PREEMPT_RCU=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ILLEGAL_POINTER_VALUE=0xffffc10000000000 CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y # CONFIG_NORECLAIM_LRU is not set CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y CONFIG_HZ=1000 CONFIG_SCHED_HRTICK=y CONFIG_EXT3_FS=y CONFIG_JBD=y CONFIG_TMPFS=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DEBUG_OBJECTS=y CONFIG_DEBUG_OBJECTS_FREE=y CONFIG_DEBUG_OBJECTS_TIMERS=y CONFIG_SLUB_DEBUG_ON=y CONFIG_DEBUG_PREEMPT=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP=y CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_STACKTRACE=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_VM=y CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y CONFIG_DEBUG_SG=y CONFIG_FRAME_POINTER=y CONFIG_HAVE_FTRACE=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_DEBUG_PAGEALLOC=y CONFIG_DEBUG_PER_CPU_MAPS=y CONFIG_DEBUG_RODATA=y -- 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/