Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752365AbYLWV3R (ORCPT ); Tue, 23 Dec 2008 16:29:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751279AbYLWV3B (ORCPT ); Tue, 23 Dec 2008 16:29:01 -0500 Received: from rv-out-0506.google.com ([209.85.198.228]:3191 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751244AbYLWV3A (ORCPT ); Tue, 23 Dec 2008 16:29:00 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:mime-version:content-type :content-transfer-encoding:content-disposition:x-google-sender-auth; b=w2Q1SZqpQNsWJF3vzP57s/QG7/yQlK/5AaTx+T4TQ6WnLXew7j9GDtG+lTTHdcHMbz 9XkZ6hKcF2mqWxvuhE9iqpM0K0j68cN/GW+hG6I9syO4fbhb+AkVtQsRAgzC1eIPu9C4 6dFpZSy3uPRyBeTxGSGstO9CWvITo3JGQR4Xo= Message-ID: <86802c440812231328oa5e9682q9ad70a96680463b2@mail.gmail.com> Date: Tue, 23 Dec 2008 13:28:58 -0800 From: "Yinghai Lu" To: "Ingo Molnar" Subject: panic with tg_shares_up again? Cc: "Linux Kernel Mailing List" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Google-Sender-Auth: a6e3685ef087be94 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3118 Lines: 58 yesterday's tip on one 32 cores sytem [ 22.048032] calling hpet_late_init+0x0/0x19c @ 1 [ 22.052037] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 31 [ 22.057035] hpet0: 3 comparators, 32-bit 25.000000 MHz counter [ 22.068047] divide error: 0000 [#1] SMP [ 22.071994] last sysfs file: [ 22.072030] CPU 8 [ 22.072030] Modules linked in: [ 22.072030] Pid: 0, comm: swapper Not tainted 2.6.28-rc8-tip-01347-gab88ef6-dirty #327 [ 22.072030] RIP: 0010:[] [] tg_shares_up+0x100/0x1d1 [ 22.072030] RSP: 0018:ffff882024a87d48 EFLAGS: 00010246 [ 22.072030] RAX: 0000000000618800 RBX: ffff880028081680 RCX: ffff88084421d680 [ 22.072030] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 22.072030] RBP: ffff882024a87db8 R08: 0000000000000080 R09: ffff88104441e460 [ 22.072030] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81117da0 [ 22.072030] R13: 0000000000000040 R14: 0000000000000004 R15: 0000000000000800 [ 22.072030] FS: 0000000000000000(0000) GS:ffff881824da7980(0000) knlGS:0000000000000000 [ 22.072030] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 22.072030] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 [ 22.072030] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.072030] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 22.072030] Process swapper (pid: 0, threadinfo ffff88182467c000, task ffff880824af9650) [ 22.072030] Stack: [ 22.072030] 0000000000000020 ffffffff810ed680 0000000000001000 0000000000000000 [ 22.072030] 0000000000000000 ffff88104441e460 0000000000000283 00000004810ee000 [ 22.072030] 0000000000000000 ffffffff81117da0 ffff88104441e360 ffffffff8025056e [ 22.072030] Call Trace: [ 22.072030] <0> [] ? tg_shares_up+0x0/0x1d1 [ 22.072030] [] ? tg_nop+0x0/0x8 [ 22.072030] [] walk_tg_tree+0x74/0x8d [ 22.072030] [] update_shares+0x48/0x4d [ 22.072030] [] rebalance_domains+0x161/0x53c [ 22.072030] [] run_rebalance_domains+0x49/0xe4 [ 22.072030] [] __do_softirq+0x83/0x145 [ 22.072030] [] call_softirq+0x1c/0x28 [ 22.072030] [] do_softirq+0x34/0x76 [ 22.072030] [] irq_exit+0x3f/0x82 [ 22.072030] [] smp_apic_timer_interrupt+0x93/0xac [ 22.072030] [] apic_timer_interrupt+0x13/0x20 [ 22.072030] <0>Code: 44 24 08 4a 8b 0c f0 48 85 c9 0f 84 b6 00 00 00 49 8b 44 24 10 4a 8b 04 f0 48 8b 80 a8 00 00 00 48 85 c0 74 10 49 0f af c7 31 d2 <48> f7 75 b0 48 89 45 d0 eb 11 4c 89 f8 31 d2 48 c7 45 d0 00 00 [ 22.072030] RIP [] tg_shares_up+0x100/0x1d1 [ 22.072030] RSP -- 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/