From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-we0-f169.google.com ([74.125.82.169]:64639 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932181AbaDBOqf (ORCPT ); Wed, 2 Apr 2014 10:46:35 -0400 Message-ID: <533C22C6.1090101@gmail.com> Date: Wed, 02 Apr 2014 16:46:30 +0200 From: poma MIME-Version: 1.0 To: Eric Dumazet CC: Thomas Davis , Tom Gundersen , Dan Williams , netdev@vger.kernel.org, linux-media , Mailing-List fedora-kernel , Veaceslav Falico , "David S. Miller" , Josh Boyer Subject: Re: 3.15 & Bonding References: <533BE2F8.5040903@gmail.com> <1396435596.3989.21.camel@edumazet-glaptop2.roam.corp.google.com> In-Reply-To: <1396435596.3989.21.camel@edumazet-glaptop2.roam.corp.google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 02.04.2014 12:46, Eric Dumazet wrote: > On Wed, 2014-04-02 at 12:14 +0200, poma wrote: >> Are you all all right? >> New Tour de Bugs... >> >> /sys/devices/virtual/net/bond0/bonding/mode: >> active-backup 1 >> >> - systemd-networkd >> dmesg: >> BUG: sleeping function called from invalid context at mm/slub.c:965 >> in_atomic(): 1, irqs_disabled(): 0, pid: 593, name: systemd-network >> 2 locks held by systemd-network/593: >> #0: (rtnl_mutex){+.+.+.}, at: [] rtnetlink_rcv+0x1b/0x40 >> #1: (&bond->curr_slave_lock){+...+.}, at: [] >> bond_enslave+0xf31/0xf50 [bonding] >> CPU: 2 PID: 593 Comm: systemd-network Not tainted >> 3.15.0-0.rc0.git2.1.fc21.x86_64 #1 >> Call Trace: >> dump_stack+0x4d/0x66 >> __might_sleep+0x17e/0x230 >> kmem_cache_alloc_node+0x4a/0x390 >> [] __alloc_skb+0x5d/0x2d0 >> [] rtmsg_ifinfo+0x48/0x110 >> [] ? trace_hardirqs_on+0xd/0x10 >> [] ? __local_bh_enable_ip+0x75/0xe0 >> [] bond_change_active_slave+0x197/0x670 [bonding] >> [] bond_select_active_slave+0xe4/0x1e0 [bonding] >> [] bond_enslave+0xf3a/0xf50 [bonding] >> [] do_setlink+0xa02/0xa70 >> [] ? nla_parse+0x96/0xe0 >> [] rtnl_setlink+0xc1/0x130 >> [] ? ns_capable+0x39/0x70 >> [] rtnetlink_rcv_msg+0xab/0x270 >> [] ? rtnetlink_rcv+0x1b/0x40 >> [] ? rtnetlink_rcv+0x1b/0x40 >> [] ? rtnetlink_rcv+0x40/0x40 >> [] netlink_rcv_skb+0xa9/0xc0 >> [] rtnetlink_rcv+0x2a/0x40 >> [] netlink_unicast+0x100/0x1e0 >> [] netlink_sendmsg+0x347/0x770 >> [] sock_sendmsg+0x9c/0xe0 >> [] ? might_fault+0x5f/0xb0 >> [] ? might_fault+0xa8/0xb0 >> [] ? might_fault+0x5f/0xb0 >> [] SYSC_sendto+0x124/0x1d0 >> [] ? sched_clock+0x9/0x10 >> [] ? local_clock+0x25/0x30 >> [] ? current_kernel_time+0x69/0xd0 >> [] ? trace_hardirqs_on_caller+0x105/0x1d0 >> [] ? trace_hardirqs_on+0xd/0x10 >> [] SyS_sendto+0xe/0x10 >> [] system_call_fastpath+0x16/0x1b > > Should be fixed by > > commit 072256d1f2b8ba0bbb265d590c703f3d57a39d6a > Author: Veaceslav Falico > Date: Thu Mar 6 15:33:22 2014 +0100 > > bonding: make slave status notifications GFP_ATOMIC > Thanks for picking this one! Tested with 3.15.0-0.rc0.git3.2.fc21.x86_64 i.e. 3.15.0-0.rc0.git3.1.fc21.x86_64[1] & bonding-make-slave-status-notifications-GFP_ATOMIC.patch[2] PASSED! poma [1] http://koji.fedoraproject.org/koji/buildinfo?buildID=508615 [2] https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/net/bonding?id=072256d1f2b8ba0bbb265d590c703f3d57a39d6a