From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 24 Mar 2003 06:39:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 24 Mar 2003 06:39:39 -0500 Received: from ns.virtualhost.dk ([195.184.98.160]:49580 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id ; Mon, 24 Mar 2003 06:39:38 -0500 Date: Mon, 24 Mar 2003 12:50:49 +0100 From: Jens Axboe To: Linux Kernel Subject: current BK boot failure, d_alloc() Message-ID: <20030324115048.GA2371@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, SBF: Simple Boot Flag extension found and enabled. SBF: Setting boot flags 0x80 Starting balanced_irq Enabling SEP on CPU 1 Enabling SEP on CPU 0 Program received signal SIGSEGV, Segmentation fault. 0xc016da64 in d_alloc (parent=0x0, name=0xdff8fea8) at include/asm/string.h:196 196 __asm__ __volatile__( (gdb) bt #0 0xc016da64 in d_alloc (parent=0x0, name=0xdff8fea8) at include/asm/string.h:196 #1 0xc016dd16 in d_alloc_root (root_inode=0xc176ddc4) at fs/dcache.c:787 #2 0xc014f46b in shmem_fill_super (sb=0xc176ddc4, data=0x1, silent=0) at mm/shmem.c:1738 #3 0xc015cabf in get_sb_nodev (fs_type=0x1, flags=-1049174588, data=0x1, fill_super=0xc014f330 ) at fs/super.c:586 #4 0xc015cc16 in do_kern_mount (fstype=0x1
, flags=1, name=0xc02c3547 "tmpfs", data=0x1) at fs/super.c:639 #5 0xc015ccb7 in kern_mount (type=0x1) at fs/super.c:665 #6 0xc0346620 in init_tmpfs () at mm/shmem.c:1887 #7 0xc0338992 in do_initcalls () at init/main.c:486 #8 0xc01050f5 in init (unused=0x0) at init/main.c:551 (gdb) print *(struct qstr *) name $1 = {name = 0x0, len = 1, hash = 0, name_str = 0xdff8feb4 "\230µÿß\200µÿß"} craps out in memcpy() due to name->name == NULL -- Jens Axboe