From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753530AbcCNRMV (ORCPT ); Mon, 14 Mar 2016 13:12:21 -0400 Received: from mail1.cbxnet.de ([212.87.33.16]:49033 "EHLO mail1.cbxnet.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751279AbcCNRMR (ORCPT ); Mon, 14 Mar 2016 13:12:17 -0400 Date: Mon, 14 Mar 2016 18:12:14 +0100 From: Torsten Luettgert To: linux-kernel@vger.kernel.org Subject: Bug in 4.5.0: hard lockups on docker operations Message-ID: <20160314181214.3b7a6a90@goldlack.ei> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.29; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello kernel hackers, I'm still getting hard lockups on my docker machine with overlayfs and 3ware RAID with linux 4.5.0. They look a bit different though. It would be great if someone could look into it. Kernel messages follow: NMI watchdog: Watchdog detected hard LOCKUP on cpu 6 Kernel panic - not syncing: Hard LOCKUP CPU: 6 PID: 0 Comm: swapper/6 Not tainted 4.5.0 #1 Hardware name: Supermicro X8DTT/X8DTT, BIOS 2.1c 04/22/2014 0000000000000000 ffff880c3fc45b70 ffffffff81430607 ffffffff81cfd8b4 0000000000000000 ffff880c3fc45be8 ffffffff811c0d96 0000000000000008 ffff880c3fc45bf8 ffff880c3fc45b98 00000000000000c5 0000000000000046 Call Trace: [] dump_stack+0x63/0x8c [] panic+0xd2/0x219 [] watchdog_overflow_callback+0x100/0x100 [] __perf_event_overflow+0x88/0x1c0 [] perf_event_overflow+0x14/0x20 [] intel_pmu_handle_irq+0x1cc/0x430 [] ? ioremap_page_range+0x299/0x410 [] ? vunmap_page_range+0x1dc/0x310 [] ? unmap_kernel_range_noflush+0x11/0x20 [] ? ghes_copy_tofrom_phys+0x116/0x1f0 [] ? ghes_read_estatus+0x76/0x150 [] perf_event_nmi_handler+0x28/0x50 [] nmi_handle+0x61/0x110 [] default_do_nmi+0xe6/0x110 [] do_nmi+0xe1/0x150 [] end_repeat_nmi+0x1a/0x1e [] ? queued_spin_lock_slowpath+0x129/0x190 [] ? queued_spin_lock_slowpath+0x129/0x190 [] ? queued_spin_lock_slowpath+0x129/0x190 <> [] _raw_spin_lock_irqsave+0x37/0x40 [] intel_unmap+0xbc/0x220 [] intel_unmap_page+0xe/0x10 [] igb_poll+0x11d/0x720 [] net_rx_action+0x107/0x300 [] __do_softirq+0xdf/0x2a0 [] irq_exit+0x95/0xa0 [] do_IRQ+0x56/0xd0 [] common_interrupt+0x82/0x82 [] ? cpuidle_enter_state+0xb0/0x270 [] ? cpuidle_enter_state+0xa6/0x270 [] cpuidle_enter+0x17/0x20 [] cpu_startup_entry+0x1c9/0x350 [] start_secondary+0x113/0x140 Shutting down cpus with NMI Kernel Offset: disabled -- If more info is needed, I'll happily provide it. Regards, Torsten