Humm - Looks like the relevant syslog output wasn't attached:

[27537.802098] general protection fault: 0000 [#3] SMP 
[27537.805708] CPU 1 
[27537.805708] Modules linked in: speedstep_lib ebt_arp ebt_ip 8021q garp ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iscsi_trgt ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_amd kvm vesafb ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nbd amd64_edac_mod edac_core psmouse sp5100_tco serio_raw dm_multipath ghes joydev hed i2c_piix4 k10temp edac_mce_amd lp parport raid10 raid456 async_pq async_xor usbhid hid xor async_memcpy async_raid6_recov pata_atiixp ahci igb libahci dca raid6_pq async_tx raid1 raid0 multipath linear
[27537.805708] 
[27537.805708] Pid: 11900, comm: bash Tainted: G      D     3.0.0-12-server #20-Ubuntu HP ProLiant DL165 G7
[27537.805708] RIP: 0010:[<ffffffff81183b30>]  [<ffffffff81183b30>] dup_fd+0x150/0x2f0
[27537.805708] RSP: 0018:ffff88024b385d80  EFLAGS: 00010206
[27537.805708] RAX: 00000000000000ff RBX: ffff880332672800 RCX: bfffffffffffffff
[27537.805708] RDX: 0000880327f455c0 RSI: 0000000000000100 RDI: ffff88027a3457c0
[27537.805708] RBP: ffff88024b385de0 R08: 0000000000000003 R09: 0000000000000001
[27537.805708] R10: 4000000000000000 R11: 0000000000015d58 R12: ffff880100013440
[27537.805708] R13: ffff88027a345d80 R14: ffff88024b1ad800 R15: 0000000000000100
[27537.805708] FS:  00007f58bea79720(0000) GS:ffff88013fc20000(0000) knlGS:0000000000000000
[27537.805708] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[27537.805708] CR2: 0000000000d58108 CR3: 000000027a6fb000 CR4: 00000000000006e0
[27537.805708] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[27537.805708] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[27537.805708] Process bash (pid: 11900, threadinfo ffff88024b384000, task ffff880134924560)
[27537.805708] Stack:
[27537.805708]  ffff88024b385d90 0000000136e58000 ffff880279f47bc0 0000000000000020
[27537.805708]  ffff88027a345d80 ffff880135983200 0000000000000000 ffff880136e58000
[27537.805708]  0000000001200011 00007f58bea799f0 0000000000000000 ffff88024b385f58
[27537.805708] Call Trace:
[27537.805708]  [<ffffffff8105d0d6>] copy_process.part.23+0x656/0xe00
[27537.805708]  [<ffffffff8115352c>] ? kmem_cache_alloc_trace+0xfc/0x120
[27537.805708]  [<ffffffff8105d8f7>] copy_process+0x77/0x80
[27537.805708]  [<ffffffff8105da0e>] do_fork+0xbe/0x330
[27537.805708]  [<ffffffff81183dc7>] ? alloc_fd+0xf7/0x150
[27537.805708]  [<ffffffff815fe82e>] ? _raw_spin_lock+0xe/0x20
[27537.805708]  [<ffffffff811658e1>] ? fd_install+0x61/0x80
[27537.805708]  [<ffffffff81171353>] ? do_pipe_flags+0xc3/0x120
[27537.805708]  [<ffffffff81012b58>] sys_clone+0x28/0x30
[27537.805708]  [<ffffffff81606f23>] stub_clone+0x13/0x20
[27537.805708]  [<ffffffff81606c02>] ? system_call_fastpath+0x16/0x1b
[27537.805708] Code: 8b 45 b8 49 8b 7d 10 48 8b 71 10 4c 89 c2 e8 c8 ef 16 00 45 85 ff 74 6c 41 8d 77 ff 31 c0 41 b9 01 00 00 00 48 83 c6 01 eb 13 90 <f0> 48 ff 42 30 48 89 14 c3 48 83 c0 01 48 39 f0 74 3e 49 8b 14 
[27537.805708] RIP  [<ffffffff81183b30>] dup_fd+0x150/0x2f0
[27537.805708]  RSP <ffff88024b385d80>
[27538.574115] ---[ end trace 3db970a3e7847d7c ]---
[27538.593964] general protection fault: 0000 [#4] SMP 
[27538.596254] CPU 1 
[27538.596254] Modules linked in: speedstep_lib ebt_arp ebt_ip 8021q garp ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iscsi_trgt ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_amd kvm vesafb ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nbd amd64_edac_mod edac_core psmouse sp5100_tco serio_raw dm_multipath ghes joydev hed i2c_piix4 k10temp edac_mce_amd lp parport raid10 raid456 async_pq async_xor usbhid hid xor async_memcpy async_raid6_recov pata_atiixp ahci igb libahci dca raid6_pq async_tx raid1 raid0 multipath linear
[27538.596254] 
[27538.596254] Pid: 11900, comm: bash Tainted: G      D     3.0.0-12-server #20-Ubuntu HP ProLiant DL165 G7
[27538.596254] RIP: 0010:[<ffffffff811656e9>]  [<ffffffff811656e9>] filp_close+0x19/0x90
[27538.596254] RSP: 0018:ffff88024b385b28  EFLAGS: 00010286
[27538.596254] RAX: ffff88024b1adff8 RBX: 00000000000000c0 RCX: 0000000000000000
[27538.596254] RDX: ffff880135983180 RSI: ffff880135983180 RDI: 0000880327f455c0
[27538.596254] RBP: ffff88024b385b48 R08: ffffffff81132ce5 R09: 0000000000000000
[27538.596254] R10: ffff88033215acd0 R11: 0000000000000006 R12: 0000000000000004
[27538.596254] R13: 0000000000000001 R14: ffff880279f47bc0 R15: 00000000000000ff
[27538.596254] FS:  00007f58bea79720(0000) GS:ffff88013fc20000(0000) knlGS:0000000000000000
[27538.596254] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[27538.596254] CR2: 0000000000d58108 CR3: 0000000001c03000 CR4: 00000000000006e0
[27538.596254] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[27538.596254] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[27538.596254] Process bash (pid: 11900, threadinfo ffff88024b384000, task ffff880134924560)
[27538.596254] Stack:
[27538.596254]  ffffea00043349e8 00000000000000c0 0000000000000004 0000000000000001
[27538.596254]  ffff88024b385b98 ffffffff81060f4a 0000000000000000 ffff880135983180
[27538.596254]  ffff880134924b60 ffff880135983180 ffff880134924b60 ffff880134924560
[27538.596254] Call Trace:
[27538.596254]  [<ffffffff81060f4a>] put_files_struct.part.14+0x7a/0xe0
[27538.596254]  [<ffffffff810629a8>] put_files_struct+0x18/0x20
[27538.596254]  [<ffffffff81062a74>] exit_files+0x54/0x70
[27538.596254]  [<ffffffff81062f8d>] do_exit+0x19d/0x440
[27538.596254]  [<ffffffff815ffcd0>] oops_end+0xb0/0xf0
[27538.596254]  [<ffffffff8100d8c8>] die+0x58/0x90
[27538.596254]  [<ffffffff815ff7c2>] do_general_protection+0x162/0x170
[27538.596254]  [<ffffffff815fefe5>] general_protection+0x25/0x30
[27538.596254]  [<ffffffff81183b30>] ? dup_fd+0x150/0x2f0
[27538.596254]  [<ffffffff8105d0d6>] copy_process.part.23+0x656/0xe00
[27538.596254]  [<ffffffff8115352c>] ? kmem_cache_alloc_trace+0xfc/0x120
[27538.596254]  [<ffffffff8105d8f7>] copy_process+0x77/0x80
[27538.596254]  [<ffffffff8105da0e>] do_fork+0xbe/0x330
[27538.596254]  [<ffffffff81183dc7>] ? alloc_fd+0xf7/0x150
[27538.596254]  [<ffffffff815fe82e>] ? _raw_spin_lock+0xe/0x20
[27538.596254]  [<ffffffff811658e1>] ? fd_install+0x61/0x80
[27538.596254]  [<ffffffff81171353>] ? do_pipe_flags+0xc3/0x120
[27538.596254]  [<ffffffff81012b58>] sys_clone+0x28/0x30
[27538.596254]  [<ffffffff81606f23>] stub_clone+0x13/0x20
[27538.596254]  [<ffffffff81606c02>] ? system_call_fastpath+0x16/0x1b
[27538.596254] Code: 00 00 00 00 e8 f9 e2 f8 ff 48 83 c4 18 5b 5d c3 66 90 55 48 89 e5 48 83 ec 20 48 89 5d e8 4c 89 65 f0 4c 89 6d f8 66 66 66 66 90 
[27538.596254]  8b 47 30 48 89 fb 49 89 f4 48 85 c0 74 4f 48 8b 47 20 45 31 
[27538.596254] RIP  [<ffffffff811656e9>] filp_close+0x19/0x90
[27538.596254]  RSP <ffff88024b385b28>
[27539.529870] ---[ end trace 3db970a3e7847d7d ]---
[27539.544119] Fixing recursive fault but reboot is needed!