Bug 66051
| Summary: | RTNL: assertion failed at the beginning of bond_set_rx_mode(struct net_device *bond_dev) | ||
|---|---|---|---|
| Product: | Networking | Reporter: | Guan Xin (guanx.bac) |
| Component: | Other | Assignee: | Stephen Hemminger (stephen) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | alan |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 3.12.1 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | Kernel configuration for Linux-3.12.1 | ||
See also 66111 commit b32418705107265dfca5edfe2b547643e53a732e Author: Veaceslav Falico <vfalico@redhat.com> Date: Sat Sep 28 21:18:56 2013 +0200 bonding: RCUify bond_set_rx_mode() This fix is in v3.12.4, so it's now RESOLVED for 3.12.x |
Created attachment 116541 [details] Kernel configuration for Linux-3.12.1 With the following configuration (attached ".config") I always get this assertion failure with an active-backup bonding over two links (one rtl-8110sc and one rtl-8139) but the system works fine as far as I can tell -- [ ... ... ...] [ 8.025194] 8139too: 8139too Fast Ethernet driver 0.9.28 [ 8.025327] pci 0000:00:1e.0: setting latency timer to 64 [ 8.025959] 8139too 0000:03:02.0 eth0: RealTek RTL8139 at 0x0001e800, 00:e0:7d:c6:56:d6, IRQ 22 [ 8.026094] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 8.026239] r8169 0000:03:05.0 (unregistered net_device): not PCI Express [ 8.026514] r8169 0000:03:05.0 eth1: RTL8169sc/8110sc at 0xf862e800, 00:22:15:c0:29:40, XID 18000000 IR Q 18 [ 8.027592] r8169 0000:03:05.0 eth1: jumbo features [frames: 7152 bytes, tx checksumming: ok] [ ... ... ...] [ 11.690055] bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 11.690145] bonding: MII link monitoring set to 100 ms [ 11.730769] r8169 0000:03:05.0 eth0: link down [ 11.730855] r8169 0000:03:05.0 eth0: link down [ 11.731570] bonding: bond0: enslaving eth0 as a backup interface with a down link. [ 11.732180] 8139too 0000:03:02.0 eth1: link up, 100Mbps, full-duplex, lpa 0xC5E1 [ 11.732344] bonding: bond0: enslaving eth1 as a backup interface with an up link. [ 11.813345] bonding: bond0: link status definitely up for interface eth1, 100 Mbps full duplex. [ 11.813478] bonding: bond0: making interface eth1 the new active one. [ 11.813596] bonding: bond0: first active interface up! [ ... ... ...] [ 17.016528] r8169 0000:03:05.0 eth0: link up [ 17.113344] bonding: bond0: link status up for interface eth0, enabling it in 300 ms. [ 17.413348] bonding: bond0: link status definitely up for interface eth0, 1000 Mbps full duplex. [ 17.413355] bonding: bond0: making interface eth0 the new active one. [ ... ... ...] [ 27.983386] RTNL: assertion failed at drivers/net/bonding/bond_main.c (3398) [ 27.983394] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O 3.12.1-smp #1 [ 27.983397] Hardware name: System manufacturer System Product Name/P5KPL/1600, BIOS 0512 03/16/2009 [ 27.983400] 00000000 00000000 f480bd6c c14fe81d f4a6e000 f480bd8c fbdd329d fbde07e8 [ 27.983407] fbde07c8 00000d46 f4a6e000 fbddfb40 f4a6e146 f480bd9c c144638b f4a6e000 [ 27.983413] 00000000 f480bdc0 c1449f57 00000005 00000000 00000000 f480bddc f420bc80 [ 27.983420] Call Trace: [ 27.983433] [<c14fe81d>] dump_stack+0x41/0x52 [ 27.983445] [<fbdd329d>] bond_set_rx_mode+0xad/0xc0 [bonding] [ 27.983452] [<c144638b>] __dev_set_rx_mode+0x4b/0x90 [ 27.983456] [<c1449f57>] __dev_mc_add+0x57/0x70 [ 27.983460] [<c1449f7f>] dev_mc_add+0xf/0x20 [ 27.983477] [<fbf2677b>] igmp6_group_added+0x14b/0x180 [ipv6] [ 27.983483] [<c1120000>] ? inc_cluster_info_page+0x60/0x90 [ 27.983497] [<fbf27c7b>] ? ipv6_dev_mc_inc+0xcb/0x350 [ipv6] [ 27.983514] [<fbf27dbf>] ipv6_dev_mc_inc+0x20f/0x350 [ipv6] [ 27.983522] [<fbf19890>] ? fib6_del+0x500/0x500 [ipv6] [ 27.983528] [<fbf0f7d6>] addrconf_join_solict+0x56/0x60 [ipv6] [ 27.983533] [<fbf0736a>] ipv6_dev_ac_inc+0x15a/0x1d0 [ipv6] [ 27.983539] [<fbf0d9dd>] addrconf_join_anycast+0x9d/0xb0 [ipv6] [ 27.983546] [<fbf0faa7>] __ipv6_ifa_notify+0x267/0x2c0 [ipv6] [ 27.983552] [<fbf0fb29>] ipv6_ifa_notify+0x29/0x40 [ipv6] [ 27.983558] [<fbf0fb76>] addrconf_dad_completed+0x36/0x190 [ipv6] [ 27.983561] [<c1058da4>] ? insert_work+0x54/0x90 [ 27.983567] [<fbf0fe11>] addrconf_dad_timer+0x141/0x170 [ipv6] [ 27.983570] [<c104d4dd>] call_timer_fn+0x2d/0xe0 [ 27.983574] [<c132c88c>] ? scsi_finish_command+0x9c/0xd0 [ 27.983580] [<fbf0fcd0>] ? addrconf_dad_completed+0x190/0x190 [ipv6] [ 27.983583] [<c104d8c1>] run_timer_softirq+0x161/0x1e0 [ 27.983589] [<fbf0fcd0>] ? addrconf_dad_completed+0x190/0x190 [ipv6] [ 27.983592] [<c1047849>] __do_softirq+0xb9/0x1d0 [ 27.983595] [<c1047790>] ? cpu_callback+0x160/0x160 [ 27.983596] <IRQ> [<c1047aa5>] ? irq_exit+0x85/0x90 [ 27.983601] [<c15058f8>] ? smp_apic_timer_interrupt+0x38/0x50 [ 27.983604] [<c1504bc4>] ? apic_timer_interrupt+0x34/0x3c [ 27.983608] [<c100a5c9>] ? default_idle+0x19/0xa0 [ 27.983610] [<c100ac6e>] ? arch_cpu_idle+0x1e/0x30 [ 27.983613] [<c108be5b>] ? cpu_startup_entry+0x9b/0x1e0 [ 27.983616] [<c1069328>] ? complete+0x48/0x50 [ 27.983619] [<c14f78c7>] ? rest_init+0x67/0x70 [ 27.983624] [<c1789ab9>] ? start_kernel+0x3a8/0x3ae [ 27.983626] [<c1789548>] ? repair_env_string+0x51/0x51 [ 27.983628] [<c1789378>] ? i386_start_kernel+0x12e/0x131