From mboxrd@z Thu Jan 1 00:00:00 1970 From: poma Subject: 3.15 & Bonding Date: Wed, 02 Apr 2014 12:14:16 +0200 Message-ID: <533BE2F8.5040903@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Tom Gundersen , Dan Williams , netdev@vger.kernel.org, linux-media , Mailing-List fedora-kernel To: Thomas Davis Return-path: Sender: linux-media-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 - NetworkManager dmesg: BUG: sleeping function called from invalid context at mm/slub.c:965 in_atomic(): 1, irqs_disabled(): 0, pid: 73, name: kworker/u16:5 4 locks held by kworker/u16:5/73: #0: ("%s"(bond_dev->name)){.+.+.+}, at: [] process_one_work+0x1b4/0x6f0 #1: ((&(&bond->mii_work)->work)){+.+.+.}, at: [] process_one_work+0x1b4/0x6f0 #2: (rtnl_mutex){+.+.+.}, at: [] rtnl_trylock+0x15/0x20 #3: (&bond->curr_slave_lock){+...+.}, at: [] bond_mii_monitor+0x51d/0x7f0 [bonding] CPU: 0 PID: 73 Comm: kworker/u16:5 Not tainted 3.15.0-0.rc0.git2.1.fc21.x86_64 #1 Workqueue: bond0 bond_mii_monitor [bonding] 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_mii_monitor+0x526/0x7f0 [bonding] [] ? bond_mii_monitor+0x56/0x7f0 [bonding] [] process_one_work+0x220/0x6f0 [] ? process_one_work+0x1b4/0x6f0 [] worker_thread+0x11b/0x3a0 [] ? process_one_work+0x6f0/0x6f0 [] kthread+0xff/0x120 [] ? insert_kthread_work+0x80/0x80 [] ret_from_fork+0x7c/0xb0 [] ? insert_kthread_work+0x80/0x80 - Ethernet Channel Bonding Driver, v3.7.1 woes https://bugzilla.redhat.com/show_bug.cgi?id=1083455 - 3.15.0-0.rc0.git2.1.fc21.x86_64 Bonding https://bugzilla.redhat.com/attachment.cgi?id=881690 poma