Issue

• Kernel panic with following call traces;

BUG: unable to handle kernel NULL pointer dereference at 0000000000000a1c
IP: [<ffffffff8101114d>] print_context_stack+0xad/0x140
PGD 17c695d067 PUD 17c695c067 PMD 0 
Thread overran stack, or stack corrupted     
Oops: 0000 [#2] SMP 
last sysfs file: /sys/devices/system/node/node1/meminfo
CPU 1 
Modules linked in: bonding tcp_diag inet_diag cvfs(P)(U) nfs nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs mptctl mptbase 8021q garp stp llc cachefiles fscache(T) dm_multipath ipv6 vhost_net macvtap macvlan tun kvm_intel kvm uinput iTCO_wdt iTCO_vendor_support microcode power_meter hpilo hpwdt serio_raw sg ixgbe dca ptp pps_core bnx2x(U) libcrc32c mdio lpc_ich mfd_core shpchp ext4 jbd2 mbcache sd_mod crc_t10dif video output hpsa(U) dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]

Pid: 44722, comm: ini.5.2 Tainted: P        W  ---------------  T 2.6.32-431.el6.x86_64 #1 HP ProLiant BL460c Gen8
RIP: 0010:[<ffffffff8101114d>]  [<ffffffff8101114d>] print_context_stack+0xad/0x140
RSP: 0018:ffff8817c6971c68  EFLAGS: 00010002
RAX: 0000000000000034 RBX: ffff8817c6972180 RCX: 00000000000025ab
RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046
RBP: ffff8817c6971cc8 R08: 000000000001b4b2 R09: 00000000fffffffb
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8817c69721b8
R13: ffff8817c6972000 R14: ffffffff816004a0 R15: 0000000000000000
FS:  00002ba70a3c0780(0000) GS:ffff88007c820000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000a1c CR3: 00000015dc5d2000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process ini.5.2 (pid: 44722, threadinfo ffff8817c6972000, task ffff881809f3d500)
Stack:
 ffff8817c6971d08 ffff8817c6973ff8 ffff8817c69721b8 ffffffffffffe000
<d> ffffffff817a1942 ffffffff81071e27 ffff8817c6971d38 ffff8817c6972158
<d> 000000000000cbe0 ffffffff816004a0 ffffffff817a1942 ffff88007c823fc0
Call Trace:
Code: 61 08 00 85 c0 74 2c 49 8d 44 24 08 48 39 c3 74 7d 31 d2 48 8b 75 c8 48 8b 7d c0 41 ff 56 10 48 81 7d c8 41 ae 00 81 49 8b 45 00 <8b> 90 e8 09 00 00 74 1b 48 83 c3 08 4d 85 ff 75 92 4c 39 eb 76 
RIP  [<ffffffff8101114d>] print_context_stack+0xad/0x140
 RSP <ffff8817c6971c68>
CR2: 0000000000000a1c