Re: 3.15 & Bonding

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: [<ffffffff8169e57b>] rtnetlink_rcv+0x1b/0x40 #1: (&bond->curr_slave_lock){+...+.}, at: [<ffffffffa0487291>] 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 [<ffffffff816779dd>] __alloc_skb+0x5d/0x2d0 [<ffffffff816a0bd8>] rtmsg_ifinfo+0x48/0x110 [<ffffffff810fa18d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8109dd45>] ? __local_bh_enable_ip+0x75/0xe0 [<ffffffffa0485ca7>] bond_change_active_slave+0x197/0x670 [bonding] [<ffffffffa0486264>] bond_select_active_slave+0xe4/0x1e0 [bonding] [<ffffffffa048729a>] bond_enslave+0xf3a/0xf50 [bonding] [<ffffffff8169fdf2>] do_setlink+0xa02/0xa70 [<ffffffff813f4fc6>] ? nla_parse+0x96/0xe0 [<ffffffff816a0da1>] rtnl_setlink+0xc1/0x130 [<ffffffff810a1739>] ? ns_capable+0x39/0x70 [<ffffffff8169e64b>] rtnetlink_rcv_msg+0xab/0x270 [<ffffffff8169e57b>] ? rtnetlink_rcv+0x1b/0x40 [<ffffffff8169e57b>] ? rtnetlink_rcv+0x1b/0x40 [<ffffffff8169e5a0>] ? rtnetlink_rcv+0x40/0x40 [<ffffffff816c3e29>] netlink_rcv_skb+0xa9/0xc0 [<ffffffff8169e58a>] rtnetlink_rcv+0x2a/0x40 [<ffffffff816c3420>] netlink_unicast+0x100/0x1e0 [<ffffffff816c3847>] netlink_sendmsg+0x347/0x770 [<ffffffff8166c78c>] sock_sendmsg+0x9c/0xe0 [<ffffffff811de22f>] ? might_fault+0x5f/0xb0 [<ffffffff811de278>] ? might_fault+0xa8/0xb0 [<ffffffff811de22f>] ? might_fault+0x5f/0xb0 [<ffffffff8166cd04>] SYSC_sendto+0x124/0x1d0 [<ffffffff81024879>] ? sched_clock+0x9/0x10 [<ffffffff810ddb75>] ? local_clock+0x25/0x30 [<ffffffff8111cfc9>] ? current_kernel_time+0x69/0xd0 [<ffffffff810fa0b5>] ? trace_hardirqs_on_caller+0x105/0x1d0 [<ffffffff810fa18d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8166dede>] SyS_sendto+0xe/0x10 [<ffffffff817e79a9>] system_call_fastpath+0x16/0x1b