From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751677AbWDCJIO (ORCPT ); Mon, 3 Apr 2006 05:08:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751679AbWDCJIO (ORCPT ); Mon, 3 Apr 2006 05:08:14 -0400 Received: from frankvm.xs4all.nl ([80.126.170.174]:9346 "EHLO janus.localdomain") by vger.kernel.org with ESMTP id S1751673AbWDCJIM (ORCPT ); Mon, 3 Apr 2006 05:08:12 -0400 Date: Mon, 3 Apr 2006 11:08:11 +0200 From: Frank van Maarseveen To: linux-kernel@vger.kernel.org Subject: 2.6.14.6 BUG: spinlock cpu recursion on CPU#1, kswapd0/185 Message-ID: <20060403090811.GA27736@janus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-Subliminal-Message: Use Linux! Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Cannot reproduce but the stack trace might be useful: kernel: BUG: spinlock cpu recursion on CPU#1, kswapd0/185 kernel: lock: cedef1d0, .magic: dead4ead, .owner: lk166/2501, .owner_cpu: 1 kernel: [dump_stack+23/32] dump_stack+0x17/0x20 kernel: [spin_bug+134/144] spin_bug+0x86/0x90 kernel: [_raw_spin_lock+85/128] _raw_spin_lock+0x55/0x80 kernel: [_spin_lock+9/16] _spin_lock+0x9/0x10 kernel: [page_check_address+27/128] page_check_address+0x1b/0x80 kernel: [page_referenced_one+71/208] page_referenced_one+0x47/0xd0 kernel: [page_referenced_file+128/192] page_referenced_file+0x80/0xc0 kernel: [page_referenced+125/144] page_referenced+0x7d/0x90 kernel: [shrink_list+200/1024] shrink_list+0xc8/0x400 kernel: [shrink_cache+262/672] shrink_cache+0x106/0x2a0 kernel: [shrink_zone+197/256] shrink_zone+0xc5/0x100 kernel: [balance_pgdat+598/832] balance_pgdat+0x256/0x340 kernel: [kswapd+220/272] kswapd+0xdc/0x110 kernel: [kernel_thread_helper+5/12] kernel_thread_helper+0x5/0xc gcc version 3.3.5 (Debian 1:3.3.5-13) -- Frank