has been having pantasks job crashes, console/dmesg has many

[2012-12-08 15:18:48] funpack[32617] trap invalid opcode ip:7f26d1282d8d sp:7fffd9e0ec88 error:0 in libc-2.8.so[7f26d1204000+14b000]
[2012-12-08 15:21:50] nfs: server stsci04 not responding, still trying
[2012-12-08 15:21:56] nfs: server stsci04 OK
[2012-12-08 15:32:45] ppSub[2467] trap invalid opcode ip:7fd4d41c1086 sp:7fffe0d1c2d0 error:0 in libc-2.8.so[7fd4d414a000+14b000]

[2012-12-08 20:43:02] ppSub[12105] trap invalid opcode ip:7ffd0eb25086 sp:7fff1b681cb0 error:0 in libc-2.8.so[7ffd0eaae000+14b000]


[2012-12-08 22:49:53] funpack[28512]: segfault at ffffffe4 ip 00007ffe7c276056 sp 00007fff8483fc80 error 4 in libcfitsio.so[7ffe7c20f000+14a000]
[2012-12-08 22:52:29] perl[28883] trap invalid opcode ip:7fc4ddac5086 sp:7fffe6cb3be0 error:0 in libc-2.8.so[7fc4dda4e000+14b000]


[2012-12-09 03:38:13] ppSub[7735] trap invalid opcode ip:7ff5512f5086 sp:7fff5de52400 error:0 in libc-2.8.so[7ff55127e000+14b000]


[2012-12-09 04:19:27] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
[2012-12-09 04:19:27] IP: [<ffffffff8058ea08>] generic_match+0x40/0x6b
[2012-12-09 04:19:27] PGD 1fd4b6067 PUD 2ce4ce067 PMD 0 
[2012-12-09 04:19:27] Oops: 0002 [#33] SMP 
[2012-12-09 04:19:27] last sysfs file: /sys/devices/platform/coretemp.7/temp1_crit
[2012-12-09 04:19:27] CPU 7 
[2012-12-09 04:19:27] Modules linked in: coretemp w83627hf w83793 hwmon_vid k8temp autofs4 i2c_i801 i2c_core iTCO_wdt e1000e tg3 libphy e1000 xfs dm_snapshot dm_mirror dm_region_hash dm_log aacraid 3w_9xxx 3w_xxxx atp870u arcmsr aic7xxx scsi_wait_scan
[2012-12-09 04:19:27] Pid: 15418, comm: perl Tainted: G      D W  2.6.28-rc7-00105-gfeaf384 #4
[2012-12-09 04:19:27] RIP: 0010:[<ffffffff8058ea08>]  [<ffffffff8058ea08>] generic_match+0x40/0x6b
[2012-12-09 04:19:27] RSP: 0018:ffff8801b6c97bf0  EFLAGS: 00010206
[2012-12-09 04:19:27] RAX: 0000000000000000 RBX: ffff8800681d8500 RCX: ffff8802c2fe5d88
[2012-12-09 04:19:27] RDX: ffff880209b87488 RSI: 0000000000000000 RDI: ffff8802c2fe5d80
[2012-12-09 04:19:27] RBP: 0000000000000000 R08: ffff880209b87480 R09: 0000000000000002
[2012-12-09 04:19:27] R10: 0000000000000005 R11: ffffffff8037ca2d R12: ffffffff80f9f160
[2012-12-09 04:19:27] R13: 0000000000000006 R14: ffff8801b6c97c68 R15: 0000000000000000
[2012-12-09 04:19:27] FS:  00007ffa00bf46f0(0000) GS:ffff88043e445a00(0000) knlGS:0000000000000000
[2012-12-09 04:19:27] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[2012-12-09 04:19:27] CR2: 0000000000000000 CR3: 0000000200a78000 CR4: 00000000000006e0
[2012-12-09 04:19:27] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[2012-12-09 04:19:27] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[2012-12-09 04:19:27] Process perl (pid: 15418, threadinfo ffff8801b6c96000, task ffff880278a93cc0)
[2012-12-09 04:19:27] Stack:
[2012-12-09 04:19:27]  ffffffff8058e233 ffffffff8058e13e 000000001d16bf08 0000000000000012
[2012-12-09 04:19:27]  ffffffff80800d60 ffff8801b6c97c18 ffff8801b6c97c18 ffff88011c6902e8
[2012-12-09 04:19:27]  ffffffff80800d60 0000000000000000 ffff88017ca37b58 0000000000000001
[2012-12-09 04:19:27] Call Trace:
[2012-12-09 04:19:27]  [<ffffffff8058e233>] rpcauth_lookup_credcache+0xf5/0x24e
[2012-12-09 04:19:27]  [<ffffffff8058e13e>] rpcauth_lookup_credcache+0x0/0x24e
[2012-12-09 04:19:27]  [<ffffffff8058dfce>] rpcauth_lookupcred+0x79/0xa3
[2012-12-09 04:19:27]  [<ffffffff8032aec5>] nfs_permission+0xc1/0x16c
[2012-12-09 04:19:27]  [<ffffffff802b35de>] inode_permission+0x75/0xae
[2012-12-09 04:19:27]  [<ffffffff802b4b4b>] __link_path_walk+0x154/0xcc9
[2012-12-09 04:19:27]  [<ffffffff805b7388>] _spin_unlock+0x17/0x20
[2012-12-09 04:19:27]  [<ffffffff802b5706>] path_walk+0x46/0x8b
[2012-12-09 04:19:27]  [<ffffffff802b58d4>] do_path_lookup+0x10e/0x169
[2012-12-09 04:19:27]  [<ffffffff802b48a5>] getname+0x140/0x1a6
[2012-12-09 04:19:27]  [<ffffffff802b6201>] user_path_at+0x48/0x79
[2012-12-09 04:19:27]  [<ffffffff805b7388>] _spin_unlock+0x17/0x20
[2012-12-09 04:19:27]  [<ffffffff8028c53b>] handle_mm_fault+0x70b/0x728
[2012-12-09 04:19:27]  [<ffffffff802af3cb>] vfs_stat_fd+0x18/0x43
[2012-12-09 04:19:27]  [<ffffffff802af452>] sys_newstat+0x19/0x31
[2012-12-09 04:19:27]  [<ffffffff805b7141>] lockdep_sys_exit_thunk+0x35/0x67
[2012-12-09 04:19:27]  [<ffffffff80279b76>] __rcu_process_callbacks+0x11a/0x1d4
[2012-12-09 04:19:27]  [<ffffffff805b7141>] lockdep_sys_exit_thunk+0x35/0x67
[2012-12-09 04:19:27]  [<ffffffff8037ca2d>] cap_inode_permission+0x0/0x3
[2012-12-09 04:19:27]  [<ffffffff8020bd2b>] system_call_fastpath+0x16/0x1b
[2012-12-09 04:19:27] Code: 38 c2 75 4f 4c 8b 46 68 48 8b 7f 08 49 39 f8 74 3c 45 8b 10 45 31 c9 44 3b 17 eb 27 c1 e8 0a 4c 89 ce 49 ff c1 89 c0 81 e6 ff 03 <00> 00 48 8b 8c c7 90 00 00 00 49 8b 94 c0 90 00 00 00 8b 04 b2 
[2012-12-09 04:19:27] RIP  [<ffffffff8058ea08>] generic_match+0x40/0x6b
[2012-12-09 04:19:27]  RSP <ffff8801b6c97bf0>
[2012-12-09 04:19:27] CR2: 0000000000000000
[2012-12-09 04:19:27] ---[ end trace 4eaa2a86a8e2da22 ]---
[2012-12-09 04:25:07] nfs: server stsci07 not responding, still trying