When starting and stopping a bond using `ifup bond0` and `ifdown bond0` the server will hang

Solution In Progress - Updated -

Issue

  • When starting and stopping a bond using ifup bond0 and ifdown bond0 the server will hang.

The following backtrace was generated.

 IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
BUG: unable to handle kernel paging request at ffffffffa05c22a0
PGD 18f5067 PUD 18f6063 PMD 7d249a067 PTE 0
Oops: 0000 [#1] PREEMPT SMP 
Modules linked in: ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx4_ib mlx4_en ib_sa ib_mad ib_core mlx4_core bonding dm_multipath gpio_ich iTCO_wdt iTCO_vendor_support microcode serio_raw pcspkr joydev hpilo hpwdt bnx2 lpc_ich i7core_edac edac_core ipmi_si ipmi_msghandler sg acpi_power_meter ext4 jbd2 mbcache sr_mod cdrom sd_mod crc_t10dif crct10dif_common pata_acpi ata_generic ata_piix ib_addr ipv6 ptp pps_core hpsa radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod [last unloaded: mlx4_core]
CPU: 0 PID: 16403 Comm: arping Not tainted 3.10.0-327.rt56.176.el6rt.x86_64 #1
Hardware name: HP ProLiant DL380 G7, BIOS P67 07/02/2013
task: ffff8807df210000 ti: ffff8807e1fb0000 task.ti: ffff8807e1fb0000
RIP: 0010:[<ffffffff815d9561>]  [<ffffffff815d9561>] packet_snd+0x261/0x5c0
RSP: 0018:ffff8807e1fb3c38  EFLAGS: 00010286
RAX: ffffffffa05c22a0 RBX: ffff8807e06b8000 RCX: 0000000000000048
...
Stack:
 00000000e1fb0010 0000000000000010 0000000000000038 00000038812bf753
 0000880800000000 ffff8807e1fb3eb4 0000000006083c98 0000000000000038
 0000000000000000 ffffffeaa6a30000 ffff8807d181a1d0 ffff8807e1fb3cd8

Environment

  • Red Hat Enterprise Linux 6
  • Infiniband
  • MRG

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content