Issue

System panicked with the following oops message:

[1219022.605207] kernel BUG at include/linux/dcache.h:364!
[1219022.605207] invalid opcode: 0000 [#1] SMP 
[1219022.605207] last sysfs file: /sys/devices/system/cpu/cpu15/cache/index2/shared_cpu_map
[1219022.605207] CPU 4 
[1219022.605207] Modules linked in: xfs ext4 jbd2 ext2 vxodm(P)(U) nfsd mptctl mptbase ipmi_devintf vxgms(P)(U) amf(P)(U) vxglm(P)(U) vxfen(P)(U) gab(P)(U) llt(P)(U) autofs4 nfs lockd fscache nfs_acl auth_rpcgss sunrpc dmpaa(P)(U) dmpalua(P)(U) vxspec(P)(U) vxio(P)(U) vxdmp(P)(U) bonding ipv6 vxportal(P)(U) fdd(P)(U) vxfs(P)(U) exportfs sd_mod crc_t10dif ipmi_si ipmi_msghandler hpilo hpwdt microcode serio_raw shpchp bnx2 k10temp amd64_edac_mod edac_core edac_mce_amd lpfc scsi_transport_fc scsi_tgt sg ext3 jbd mbcache sr_mod cdrom hpsa cciss pata_acpi ata_generic pata_amd radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod [last unloaded: vxodm]
[1219022.634003] 
[1219022.634003] Pid: 14148, comm: automount Tainted: P           ----------------   2.6.32-220.13.1.el6.x86_64 #1 HP ProLiant DL585 G5   
[1219022.634003] RIP: 0010:[<ffffffff81184a53>]  [<ffffffff81184a53>] follow_managed+0x263/0x370
[1219022.634003] RSP: 0018:ffff8809d3115ad8  EFLAGS: 00010246
[1219022.634003] RAX: 0000000000000000 RBX: ffff8809d3115c08 RCX: 0000000000000000
[1219022.634003] RDX: 0000000000000000 RSI: ffffffff81a83ec0 RDI: ffff8803a557dbc0
[1219022.634003] RBP: ffff8809d3115b38 R08: 0000000000000001 R09: 0000000000000000
[1219022.634003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[1219022.634003] R13: ffff88144efbdbc0 R14: ffff88095cb91580 R15: 0000000000070000
[1219022.634003] FS:  00007f60a667d700(0000) GS:ffff880028280000(0000) knlGS:000000000020ab70
[1219022.634003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1219022.634003] CR2: 00007f60a669a000 CR3: 000000206afef000 CR4: 00000000000006e0
[1219022.634003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[1219022.634003] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[1219022.634003] Process automount (pid: 14148, threadinfo ffff8809d3114000, task ffff88095cb91580)
[1219022.634003] Stack:
[1219022.634003]  ffff88206b177cc0 ffffffff00000000 ffff880300000000 0000000300000001
[1219022.634003] <0> 0000000000000000 ffff880900000000 ffff880865cd12d8 ffff8809d3115cc8
[1219022.634003] <0> ffff8809d3115c08 ffff8809d3115bf8 ffff88144efbdbc0 ffff8809d3115c08
[1219022.634003] Call Trace:
[1219022.634003]  [<ffffffff81184bf1>] do_lookup+0x91/0x1e0
[1219022.634003]  [<ffffffff81185574>] __link_path_walk+0x734/0x1030
[1219022.634003]  [<ffffffff811860fa>] path_walk+0x6a/0xe0
[1219022.634003]  [<ffffffff811862cb>] do_path_lookup+0x5b/0xa0
[1219022.634003]  [<ffffffff8118633a>] kern_path+0x2a/0x50
[1219022.634003]  [<ffffffff8119cb70>] ? dcache_dir_open+0x0/0x40
[1219022.634003]  [<ffffffff8117416f>] ? __dentry_open+0x23f/0x360
[1219022.634003]  [<ffffffffa0d67ab4>] autofs_dev_ioctl_ismountpoint+0x124/0x190 [autofs4]
[1219022.634003]  [<ffffffffa0d680ff>] _autofs_dev_ioctl+0x18f/0x390 [autofs4]
[1219022.634003]  [<ffffffffa0d67990>] ? autofs_dev_ioctl_ismountpoint+0x0/0x190 [autofs4]
[1219022.634003]  [<ffffffffa0d68313>] autofs_dev_ioctl+0x13/0x20 [autofs4]
[1219022.634003]  [<ffffffff81189582>] vfs_ioctl+0x22/0xa0
[1219022.634003]  [<ffffffff81189724>] do_vfs_ioctl+0x84/0x580
[1219022.634003]  [<ffffffff81178171>] ? __fput+0x1a1/0x210
[1219022.634003]  [<ffffffff81189ca1>] sys_ioctl+0x81/0xa0
[1219022.634003]  [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b
[1219022.634003] Code: 89 55 c8 e8 a0 0f 01 00 44 8b 55 c8 44 8b 4d c0 44 8b 45 b8 8b 4d b0 8b 55 a8 48 8b 45 a0 e9 44 ff ff ff 0f 0b eb fe 0f 0b eb fe <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 eb f3 48 8b 43 08 48 89 
[1219022.634003] RIP  [<ffffffff81184a53>] follow_managed+0x263/0x370
[1219022.634003]  RSP <ffff8809d3115ad8>