Hi!, We have several machines running Supermicro 370DLE motherboad with dual 733MHz Processors. We are running reiserfs on some partitions. 2 x 9.1GB SCSI HDD and 1 x 18GB SCSI HDD. Kernel 2.2.18 Every so often the machines freezes, possibly whilst we are rsyncing to the machine, but it does not freeze every day. Error messages copied from the screen: Freeze 1 kmem_alloc: Bad slab magic (corrupt) cname=skbuff_head_cache Freeze 2 unable to handle kernel NULL pointer dereference at virtual address 00000000 current tss.cr3=140C9000 %cr3-140e9000 *pde=00000000 Opps=0002 Cpu=1 EIP=00/0=[,c0136130>] EFLAGS=00010246 eax: ebx ecx etc Process rsync (pid=1728, process nr=90, stackpage=d41d9000) In both of these the kernel was corrupt on the boot sector and had to use a floppy to boot. Rerun lilo it is OK. Thanks -- Grahame Jordan Network Manager - Consumer, Education Spherion Group Limited 1st Floor, 493 St Kilda Rd, Melbourne VIC 3004 Tel: 61 3 9243 2220 Mobile: 61 3 408 058 209 Fax: 61 3 9820 2010 [EMAIL PROTECTED] - 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://vger.kernel.org/lkml/