From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3E646FB0.6040108@aitel.hist.no> Date: Tue, 04 Mar 2003 10:19:44 +0100 From: Helge Hafting MIME-Version: 1.0 Subject: Re: 2.5.63-mm2 slab corruption References: <20030302180959.3c9c437a.akpm@digeo.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: 2.5.63-mm2 seems to work fine, but I got this in my dmesg: Helge Hafting VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 320k freed Adding 1999864k swap on /dev/hdb2. Priority:-1 extents:1 eth0: no IPv6 routers present Slab corruption: start=d714cfa4, expend=d714cfe3, problemat=d714cfba Data: **********************7B ****************************************A5 Next: 71 F0 2C .B8 2F 18 08 14 00 00 00 F7 01 55 55 03 00 00 00 21 3D 00 03 00 0 0 00 00 74 69 6D 65 slab error in check_poison_obj(): cache `vm_area_struct': object was modified af ter freeing Call Trace: [] __slab_error+0x21/0x28 [] check_poison_obj+0x103/0x10c [] kmem_cache_alloc+0x64/0xe8 [] split_vma+0x2c/0xdc [] do_munmap+0x96/0x134 [] sys_munmap+0x37/0x54 [] syscall_call+0x7/0xb Slab corruption: start=c3eca854, expend=c3eca893, problemat=c3eca86a Data: **********************7B ****************************************A5 Next: 71 F0 2C .A5 C2 0F 17 F0 E7 29 D8 00 A0 D9 41 00 A0 DB 41 C4 A7 EC C3 25 0 0 00 00 77 00 10 00 slab error in check_poison_obj(): cache `vm_area_struct': object was modified af ter freeing Call Trace: [] __slab_error+0x21/0x28 [] check_poison_obj+0x103/0x10c [] kmem_cache_alloc+0x64/0xe8 [] split_vma+0x2c/0xdc [] do_munmap+0x96/0x134 [] sys_munmap+0x37/0x54 [] syscall_call+0x7/0xb -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org