Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161105AbXAEOUk (ORCPT ); Fri, 5 Jan 2007 09:20:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161106AbXAEOUk (ORCPT ); Fri, 5 Jan 2007 09:20:40 -0500 Received: from ug-out-1314.google.com ([66.249.92.172]:18590 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161105AbXAEOUj (ORCPT ); Fri, 5 Jan 2007 09:20:39 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=iFIJcgH0kMg3cH6+WpMbZEEi5dxkFATav6aHHvfpvdU+UNtmNYtDGQl1aXATTu4MC2EeQvnIbOxPk+9tsLesHan/a4hko4xIumGFHi/88NnpfAqmt8SZNl+WTtU2+Apa81Z3D8khxU9/orRZmh4HwqzBEgv/IdqYWDM7UFFhbmk= Message-ID: <5157576d0701050620l14fd0a6emdf5793c5214931a8@mail.gmail.com> Date: Fri, 5 Jan 2007 17:20:38 +0300 From: "Tomasz Kvarsin" To: "Andrew Morton" , "Ingo Molnar" Subject: [BUG] 2.6.20-rc3-mm1: can not mount root Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1807 Lines: 43 I can not boot machine with 2.6.20-rc3-mm1 and 2.6.20-rc2-mm1. I made binary search, patch bellow cause this bug: $quilt top patches/sched-improve-sched_clock-on-i686.patch backtrace which I got by connecting "gdb" to machine: _raw_spin_lock (lock=0xc06c0c60) at lib/spinlock_debug.c:108 108 for (i = 0; i < loops; i++) { (gdb) bt #0 _raw_spin_lock (lock=0xc06c0c60) at lib/spinlock_debug.c:108 #1 0xc056ac42 in _spin_lock (lock=0xc06c0c60) at kernel/spinlock.c:182 #2 0xc011c3bb in vprintk (fmt=0xc0649c00 "<0>BUG: spinlock %s on CPU#%d, %s/%d\n", args=0xc1167a84 "") at kernel/printk.c:534 #3 0xc011c6c7 in printk (fmt=0xc0649c00 "<0>BUG: spinlock %s on CPU#%d, %s/%d\n") at kernel/printk.c:508 #4 0xc027be42 in spin_bug (lock=0xc06c0c60, msg=0xc065fc00 "recursion") at lib/spinlock_debug.c:61 #5 0xc027c178 in _raw_spin_lock (lock=0xc06c0c60) at lib/spinlock_debug.c:79 #6 0xc056ac42 in _spin_lock (lock=0xc06c0c60) at kernel/spinlock.c:182 #7 0xc011c3bb in vprintk (fmt=0xc0626ed0 "<1>BUG: unable to handle kernel paging request", args=0xc1167b8c "") at kernel/printk.c:534 #8 0xc011c6c7 in printk (fmt=0xc0626ed0 "<1>BUG: unable to handle kernel paging request") at kernel/printk.c:508 #9 0xc0116de4 in do_page_fault (regs=0xc1167bcc, error_code=0) at arch/i386/mm/fault.c:555 #10 0xc056b11c in page_fault () #11 0xc0808160 in ?? () #12 0xc0626ed0 in kallsyms_token_index () #13 0xc1167cac in ?? () #14 0x00000001 in ?? () #15 0xc0808163 in printk_buf.19225 () #16 0xc1167c0c in ?? () #17 0x00000000 in ?? () - 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/