setsockopt09 in ubuntu_ltp_syscalls hang with T-3.13 (BUG: unable to handle kernel NULL pointer dereference)

Issue found with T-3.13.0-193

This failure should not be considered as a regression, as we didn't run ubuntu_ltp_syscalls on this kernel until we have openstack support added recently.

Aug 25 06:15:26 10 kernel: [ 4925.414618] LTP: starting setsockopt09
Aug 25 06:15:26 10 kernel: [ 4925.480100] BUG: unable to handle kernel NULL pointer dereference at 000000000000000c
Aug 25 06:15:26 10 kernel: [ 4925.480933] IP: [<ffffffff81716896>] prb_retire_rx_blk_timer_expired+0x46/0x140
Aug 25 06:15:26 10 kernel: [ 4925.481582] PGD 135862067 PUD 1346fa067 PMD 0
Aug 25 06:15:26 10 kernel: [ 4925.482007] Oops: 0000 [#1] SMP
Aug 25 06:15:26 10 kernel: [ 4925.482328] Modules linked in: nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache dm_crypt kvm_amd kvm serio_raw i2c_piix4 virtio_rng mac_hid crct10dif_pclmul crc32_pclmul qxl ghash_clmulni_intel ttm drm_kms_helper aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy drm pata_acpi
Aug 25 06:15:26 10 kernel: [ 4925.484047] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-193-generic #244-Ubuntu
Aug 25 06:15:26 10 kernel: [ 4925.484047] Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.13.0-1ubuntu1.1 04/01/2014
Aug 25 06:15:26 10 kernel: [ 4925.484047] task: ffff880139b5e000 ti: ffff880139b88000 task.ti: ffff880139b88000
Aug 25 06:15:26 10 kernel: [ 4925.484047] RIP: 0010:[<ffffffff81716896>] [<ffffffff81716896>] prb_retire_rx_blk_timer_expired+0x46/0x140
Aug 25 06:15:26 10 kernel: [ 4925.484047] RSP: 0018:ffff88013fd03e58 EFLAGS: 00010246
Aug 25 06:15:26 10 kernel: [ 4925.484047] RAX: 0000000000000000 RBX: ffff8800ba2bb800 RCX: 0000000000000000
Aug 25 06:15:26 10 kernel: [ 4925.484047] RDX: ffff8800ba2bd800 RSI: 0000000000000000 RDI: ffff8800ba2bb8a4
Aug 25 06:15:26 10 kernel: [ 4925.484047] RBP: ffff88013fd03e70 R08: 0000000000000000 R09: ffff880139bb4000
Aug 25 06:15:26 10 kernel: [ 4925.484047] R10: 0000000000000002 R11: 0000000000000005 R12: ffff8800ba2bb8a4
Aug 25 06:15:26 10 kernel: [ 4925.484047] R13: 0000000000000100 R14: ffffffff81716850 R15: ffff8800ba2bb800
Aug 25 06:15:26 10 kernel: [ 4925.484047] FS: 0000000000000000(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000
Aug 25 06:15:26 10 kernel: [ 4925.484047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Aug 25 06:15:26 10 kernel: [ 4925.484047] CR2: 000000000000000c CR3: 0000000134008000 CR4: 00000000003406f0
Aug 25 06:15:26 10 kernel: [ 4925.484047] Stack:
Aug 25 06:15:26 10 kernel: [ 4925.484047] ffff880139bb4000 ffff8800ba2bbb50 0000000000000100 ffff88013fd03ea8
Aug 25 06:15:26 10 kernel: [ 4925.484047] ffffffff8107ab38 ffff880139bb4000 ffff8800ba2bbb50 ffffffff81716850
Aug 25 06:15:26 10 kernel: [ 4925.484047] 0000000000000000 0000000000000000 ffff88013fd03f10 ffffffff8107c56f
Aug 25 06:15:26 10 kernel: [ 4925.484047] Call Trace:
Aug 25 06:15:26 10 kernel: [ 4925.484047] <IRQ>
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff8107ab38>] call_timer_fn+0x38/0x150
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff81716850>] ? prb_open_block+0xd0/0xd0
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff8107c56f>] run_timer_softirq+0x21f/0x310
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff810735d1>] __do_softirq+0x101/0x310
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff81073b75>] irq_exit+0x105/0x110
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff81752243>] smp_apic_timer_interrupt+0x53/0x70
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff8174ecee>] apic_timer_interrupt+0x19e/0x1b0
Aug 25 06:15:26 10 kernel: [ 4925.484047] <EOI>
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff81053957>] ? native_safe_halt+0x17/0x20
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff8101e18f>] default_idle+0x1f/0x100
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff8101eefc>] arch_cpu_idle+0x2c/0x40
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff810c6ca1>] cpu_startup_entry+0xc1/0x2c0
Aug 25 06:15:26 10 kernel: [ 4925.484047] [<ffffffff81044a5e>] start_secondary+0x24e/0x300
Aug 25 06:15:26 10 kernel: [ 4925.484047] Code: e8 50 e0 02 00 0f b7 83 fa 02 00 00 80 bb f9 02 00 00 00 48 8b 93 e8 02 00 00 44 0f b6 83 f8 02 00 00 0f b7 c8 48 8b 34 ca 75 5e <8b> 56 0c 85 d2 74 26 8b 93 40 03 00 00 85 d2 74 1c 66 0f 1f 84
Aug 25 06:15:26 10 kernel: [ 4925.484047] RIP [<ffffffff81716896>] prb_retire_rx_blk_timer_expired+0x46/0x140
Aug 25 06:15:26 10 kernel: [ 4925.484047] RSP <ffff88013fd03e58>
Aug 25 06:15:26 10 kernel: [ 4925.484047] CR2: 000000000000000c
Aug 25 06:15:26 10 kernel: [ 4925.484047] ---[ end trace 20d2d07ae77a1eae ]---
Aug 25 06:15:26 10 kernel: [ 4925.484047] Kernel panic - not syncing: Fatal exception in interrupt
Aug 25 06:15:26 10 kernel: [ 4925.484047] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff)
Aug 25 06:15:26 10 kernel: [ 4925.484047] drm_kms_helper: panic occurred, switching back to text console
Aug 25 06:15:26 10 kernel: [ 4925.508909] ------------[ cut here ]------------
Aug 25 06:15:26 10 kernel: [ 4925.509366] WARNING: CPU: 1 PID: 0 at /build/linux-FXRdV3/linux-3.13.0/arch/x86/kernel/smp.c:124 native_smp_send_reschedule+0x63/0x70()
Aug 25 06:15:26 10 kernel: [ 4925.510393] Modules linked in: nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache dm_crypt kvm_amd kvm serio_raw i2c_piix4 virtio_rng mac_hid crct10dif_pclmul crc32_pclmul qxl ghash_clmulni_intel ttm drm_kms_helper aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy drm pata_acpi
Aug 25 06:15:26 10 kernel: [ 4925.512902] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 3.13.0-193-generic #244-Ubuntu
Aug 25 06:15:26 10 kernel: [ 4925.512902] Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.13.0-1ubuntu1.1 04/01/2014
Aug 25 06:15:26 10 kernel: [ 4925.512902] 0000000000000000 ffff88013fd03468 ffffffff8173c864 0000000000000000
Aug 25 06:15:26 10 kernel: [ 4925.512902] 0000000000000009 ffff88013fd034a0 ffffffff8106db9d 0000000000000000
Aug 25 06:15:26 10 kernel: [ 4925.512902] ffff88013fd13b80 000000010011a519 0000000000000001 ffff88013fc13b80
Aug 25 06:15:26 10 kernel: [ 4925.512902] Call Trace:
Aug 25 06:15:26 10 kernel: [ 4925.512902] <IRQ> [<ffffffff8173c864>] dump_stack+0x64/0x80
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff8106db9d>] warn_slowpath_common+0x7d/0xa0
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff8106dc7a>] warn_slowpath_null+0x1a/0x20
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff81043973>] native_smp_send_reschedule+0x63/0x70
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff810afc38>] trigger_load_balance+0x178/0x1e0
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff810a0d6a>] scheduler_tick+0xaa/0xf0
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff8107d3b0>] update_process_times+0x60/0x70
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff810de435>] tick_sched_handle.isra.17+0x25/0x60
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff810de4b1>] tick_sched_timer+0x41/0x60
Aug 25 06:15:26 10 kernel: [ 4925.512902] [<ffffffff81095d5a>] __run_hrtimer+0x7a/0x230

I think we should fail this directly to keep tests going.