From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Fw: [Bug 103541] New: netconsole + bonding: WARNING: CPU: 0 PID: 115 at kernel/softirq.c:150 __local_bh_enable_ip+0x6f/0xa0() Date: Wed, 26 Aug 2015 08:24:40 -0700 Message-ID: <20150826082440.0d750c90@urahara> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from mail-pa0-f52.google.com ([209.85.220.52]:33466 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690AbbHZPY3 (ORCPT ); Wed, 26 Aug 2015 11:24:29 -0400 Received: by pacti10 with SMTP id ti10so91396892pac.0 for ; Wed, 26 Aug 2015 08:24:29 -0700 (PDT) Received: from urahara (static-50-53-82-155.bvtn.or.frontiernet.net. [50.53.82.155]) by smtp.gmail.com with ESMTPSA id eh4sm3590400pbd.27.2015.08.26.08.24.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Aug 2015 08:24:28 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Begin forwarded message: Date: Wed, 26 Aug 2015 10:01:30 +0000 From: "bugzilla-daemon@bugzilla.kernel.org" To: "shemminger@linux-foundation.org" Subject: [Bug 103541] New: netconsole + bonding: WARNING: CPU: 0 PID: 115 at kernel/softirq.c:150 __local_bh_enable_ip+0x6f/0xa0() https://bugzilla.kernel.org/show_bug.cgi?id=103541 Bug ID: 103541 Summary: netconsole + bonding: WARNING: CPU: 0 PID: 115 at kernel/softirq.c:150 __local_bh_enable_ip+0x6f/0xa0() Product: Networking Version: 2.5 Kernel Version: 4.1.4 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Other Assignee: shemminger@linux-foundation.org Reporter: cbay@excellency.fr Regression: No I upgraded from 3.4 to 4.1 and got a WARNING I'd never seen before: [ 14.389529] bond0: Setting MII monitoring interval to 100 [ 14.389653] bond0: MII monitoring cannot be used with ARP monitoring - disabling ARP monitoring... [ 14.390613] bond0: link status definitely down for interface eth0, disabling it [ 14.390755] bond0: making interface eth1 the new active one [ 14.390862] ------------[ cut here ]------------ [ 14.390866] WARNING: CPU: 0 PID: 115 at kernel/softirq.c:150 __local_bh_enable_ip+0x6f/0xa0() [ 14.390882] Modules linked in: nf_conntrack_ftp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter xt_length xt_NFLOG xt_limit nf_conntrack_ipv4 nf_defrag_ipv4 xt_recent xt_owner xt_set xt_multiport xt_conntrack nf_conntrack ip_set_hash_net ip_set nfnetlink_log nfnetlink ipmi_poweroff ipmi_devintf nfsd nfs_acl auth_rpcgss oid_registry nfs lockd grace sunrpc netconsole bonding i2c_i801 lpc_ich mfd_core ehci_pci ehci_hcd ipmi_si ipmi_msghandler igb dca i2c_algo_bit ptp pps_core hwmon usbhid usbcore usb_common [ 14.390883] CPU: 0 PID: 115 rUID: 0 rGID: 0 Comm: kworker/u16:4 Not tainted 4.1.4 #2 [ 14.390884] Hardware name: Supermicro X10SLH-F/X10SLM+-F/X10SLH-F/X10SLM+-F, BIOS 2.00 04/24/2014 [ 14.390887] Workqueue: bond0 bond_mii_monitor [bonding] [ 14.390889] 0000000000000096 ffff8807fa027798 ffffffff9b7388fc ffff8807fa0277d8 [ 14.390890] ffffffff9b06f4a0 ffff8807fa0277c8 0000000000000200 ffff8807f9f543c8 [ 14.390890] ffff8800016b4780 ffffffffc0210b80 ffff8807fa027830 ffff8807fa0277e8 [ 14.390891] Call Trace: [ 14.390894] [] dump_stack+0x68/0x74 [ 14.390896] [] warn_slowpath_common+0x90/0xd0 [ 14.390898] [] warn_slowpath_null+0x15/0x20 [ 14.390899] [] __local_bh_enable_ip+0x6f/0xa0 [ 14.390901] [] bond_poll_controller+0x101/0x140 [bonding] [ 14.390904] [] netpoll_poll_dev+0x6d/0x1a0 [ 14.390905] [] netpoll_send_skb_on_dev+0x16c/0x270 [ 14.390906] [] netpoll_send_udp+0x2cf/0x420 [ 14.390907] [] write_msg+0xc5/0x110 [netconsole] [ 14.390910] [] call_console_drivers+0xc0/0xe0 [ 14.390911] [] console_unlock+0x317/0x400 [ 14.390913] [] vprintk_emit+0x2ce/0x530 [ 14.390914] [] vprintk_default+0x1a/0x20 [ 14.390915] [] printk+0x6c/0x6e [ 14.390917] [] ? vprintk_default+0x1a/0x20 [ 14.390918] [] ? printk+0x6c/0x6e [ 14.390919] [] ? check_preempt_curr+0x90/0xb0 [ 14.390921] [] __netdev_printk+0x152/0x310 [ 14.390923] [] netdev_info+0x7f/0x90 [ 14.390925] [] ? netdev_info+0x7f/0x90 [ 14.390927] [] ? __queue_work+0x1ba/0x350 [ 14.390930] [] bond_change_active_slave+0x13d/0x6f0 [bonding] [ 14.390932] [] bond_select_active_slave+0x121/0x1f0 [bonding] [ 14.390934] [] bond_mii_monitor+0x5e3/0x740 [bonding] [ 14.390935] [] process_one_work+0x18c/0x4a0 [ 14.390936] [] worker_thread+0x12a/0x5d0 [ 14.390938] [] ? process_one_work+0x4a0/0x4a0 [ 14.390939] [] kthread+0xdb/0xf0 [ 14.390940] [] ? kthread_freezable_should_stop+0x70/0x70 [ 14.390942] [] ret_from_fork+0x42/0x70 [ 14.390943] [] ? kthread_freezable_should_stop+0x70/0x70 [ 14.390944] ---[ end trace 4f1bbf12d3a796a0 ]--- [ 14.548673] bond0: link status definitely down for interface eth1, disabling it [ 14.548995] bond0: now running without any active interface! [ 14.590642] bond0: Setting ARP monitoring interval to 500 -- You are receiving this mail because: You are the assignee for the bug.