Kernel panic in ixgbe_vlan_rx_kill_vid with ixgbe driver
Issue
- Kernel panic when restarting network
- Kernel panic with the following message:
BUG: unable to handle kernel NULL pointer dereference at + ixgbe_vlan_rx_kill_vid
BUG: unable to handle kernel NULL pointer dereference at 0000000000000970
IP: [<ffffffffa0182193>] ixgbe_vlan_rx_kill_vid+0x63/0x300 [ixgbe]
PGD 3012497067 PUD 300bd16067 PMD 0
Oops: 0002 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:02:00.0/host10/target10:2:0/10:2:0:0/block/sda/sda2/dev
CPU 26
Modules linked in: bnx2fc cnic uio fcoe libfcoe libfc scsi_transport_fc scsi_tgt 8021q garp stp llc bonding ipv6 ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables dm_multipath ipmi_devintf sg joydev microcode power_meter acpi_ipmi ipmi_si ipmi_msghandler iTCO_wdt iTCO_vendor_support igb i2c_algo_bit i2c_core dcdbas ixgbe dca ptp pps_core mdio sb_edac edac_core lpc_ich mfd_core shpchp ext4 jbd2 mbcache sr_mod cdrom sd_mod crc_t10dif megaraid_sas ahci wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
Pid: 6945, comm: ip Not tainted 2.6.32-573.1.1.el6.x86_64 #1 Dell Inc. PowerEdge R630/0CNCJW
RIP: 0010:[<ffffffffa0182193>] [<ffffffffa0182193>] ixgbe_vlan_rx_kill_vid+0x63/0x300 [ixgbe]
RSP: 0018:ffff8830124177c8 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff8830339e06e0 RCX: 0000000000000002
RDX: 000000000000012e RSI: 0000000000000246 RDI: 0000000000000246
RBP: ffff8830124177f8 R08: ffffffff816748c0 R09: ffff8830124178a8
R10: 00000000000000c5 R11: 0000000000001000 R12: ffff8830339e12e0
R13: ffff8830339e0020 R14: 000000000000052e R15: 0000000000000030
FS: 00007f4aedfaf700(0000) GS:ffff8801587a0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000970 CR3: 000000301149d000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process ip (pid: 6945, threadinfo ffff883012414000, task ffff8830114b3520)
Stack:
0000000000000000 ffff8860326bda00 ffff88603584b6e0 000000000000052e
<d> 000000000000052e ffff88603584b020 ffff883012417858 ffffffffa02c72ff
<d> 0000000000000000 0000000000000970 ffff883033c3c020 0000000000000006
Call Trace:
[<ffffffffa02c72ff>] bond_vlan_rx_kill_vid+0xaf/0x2a0 [bonding]
[<ffffffffa030245e>] unregister_vlan_dev+0x11e/0x150 [8021q]
[<ffffffff8147c780>] rtnl_dellink+0xd0/0x110
[<ffffffff81496187>] ? __netlink_capable+0x47/0x60
[<ffffffff8147bd47>] rtnetlink_rcv_msg+0x2d7/0x340
[<ffffffff81239e44>] ? socket_has_perm+0x74/0x90
[<ffffffff8147ba70>] ? rtnetlink_rcv_msg+0x0/0x340
[<ffffffff81497e09>] netlink_rcv_skb+0xa9/0xd0
[<ffffffff8147be05>] rtnetlink_rcv+0x25/0x40
[<ffffffff81497a2f>] netlink_unicast+0x2df/0x330
[<ffffffff81498493>] netlink_sendmsg+0x2a3/0x3e0
[<ffffffff81455d63>] sock_sendmsg+0x123/0x150
[<ffffffff810a14b0>] ? autoremove_wake_function+0x0/0x40
[<ffffffff811524d7>] ? handle_pte_fault+0xf7/0xb20
[<ffffffff810e50ec>] ? audit_sockaddr+0x6c/0xa0
[<ffffffff81455bb4>] ? move_addr_to_kernel+0x64/0x70
[<ffffffff81457546>] __sys_sendmsg+0x406/0x420
[<ffffffff8104f204>] ? __do_page_fault+0x1f4/0x500
[<ffffffff81156acb>] ? vma_link+0x9b/0xf0
[<ffffffff8129d79a>] ? strncpy_from_user+0x4a/0x90
[<ffffffff81457769>] sys_sendmsg+0x49/0x90
[<ffffffff8100b0d2>] system_call_fastpath+0x16/0x1b
Code: 04 0f 84 41 01 00 00 49 8b 85 c0 06 00 00 48 85 c0 74 20 44 89 f1 4c 89 f2 66 c1 e9 09 81 e2 ff 01 00 00 0f b7 c9 48 8b 44 c8 20 <48> c7 04 d0 00 00 00 00 f6 43 18 04 74 2f 0f b7 93 46 09 00 00
RIP [<ffffffffa0182193>] ixgbe_vlan_rx_kill_vid+0x63/0x300 [ixgbe]
RSP <ffff8830124177c8>
CR2: 0000000000000970
Environment
- Red Hat Enterprise Linux 6.6 (
2.6.32-504.23.4.el6
) or 6.7 (2.6.32-573.el6
series) - Intel 10 Gigabit Ethernet adaptor with
ixgbe
driver - Removing VLAN from network device
- Bonding (may be optional)
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