stone kernel: CR2: 0000000000000016
Oct 17 13:13:56 stone kernel: Unable to handle kernel NULL pointer dereference at 0000000000000016 RIP: 
Oct 17 13:13:56 stone kernel:  [<ffffffff88026eed>] :drbd:drbd_nl_disk_conf+0x1dd/0x760
Oct 17 13:13:56 stone kernel: PGD 32789067 PUD 30abb067 PMD 0 
Oct 17 13:13:56 stone kernel: Oops: 0000 [1] 
Oct 17 13:13:56 stone kernel: CPU: 0 
Oct 17 13:13:56 stone kernel: Modules linked in: drbd simfs vznetdev vzethdev vzdquota vzmon vzdev bridge llc forcedeth
Oct 17 13:13:56 stone kernel: Pid: 161, comm: cqueue/0 Not tainted 2.6.20-ovz007 #2
Oct 17 13:13:56 stone kernel: RIP: 0060:[<ffffffff88026eed>]  [<ffffffff88026eed>] :drbd:drbd_nl_disk_conf+0x1dd/0x760
Oct 17 13:13:56 stone kernel: RSP: 0068:ffff810037c05d90  EFLAGS: 00010282
Oct 17 13:13:56 stone kernel: RAX: fffffffffffffffe RBX: ffff810036be4000 RCX: 0000000000000282
Oct 17 13:13:56 stone kernel: RDX: fffffffffffffffe RSI: ffffffff80281f00 RDI: ffff810030f96080
Oct 17 13:13:56 stone kernel: RBP: 0000000000000068 R08: 0000000000000001 R09: 0000000000000000
Oct 17 13:13:56 stone kernel: R10: 0000000000000000 R11: 00000000000000aa R12: ffff8100316abe24
Oct 17 13:13:56 stone kernel: R13: ffff8100379459c0 R14: ffff8100379459c0 R15: ffff8100354edb54
Oct 17 13:13:56 stone kernel: FS:  00002abf425ab6d0(0000) GS:ffffffff80597000(0000) knlGS:0000000000000000
Oct 17 13:13:56 stone kernel: CS:  0060 DS: 0018 ES: 0018 CR0: 000000008005003b
Oct 17 13:13:56 stone kernel: CR2: 0000000000000016 CR3: 0000000030533000 CR4: 00000000000006e0
Oct 17 13:13:56 stone kernel: Process cqueue/0 (pid: 161, veid=0, threadinfo ffff810037c04000, task ffff810037e55000)
Oct 17 13:13:56 stone kernel: Stack:  0000000000000000 0000000000000000 ffff8100316abe24 0000000000000030
Oct 17 13:13:56 stone kernel:  ffff8100354edb40 ffff8100316abe24 ffff8100316abe10 ffff810036be4000
Oct 17 13:13:56 stone kernel:  ffffffff8803e010 ffffffff880286cd ffff810037c05e60 ffff810031bca568
Oct 17 13:13:56 stone kernel: Call Trace:
Oct 17 13:13:56 stone kernel:  [<ffffffff880286cd>] :drbd:drbd_connector_callback+0xfd/0x1a0
Oct 17 13:13:56 stone kernel:  [<ffffffff80385ddc>] cn_queue_wrapper+0x1c/0x50
Oct 17 13:13:56 stone kernel:  [<ffffffff80385dc0>] cn_queue_wrapper+0x0/0x50
Oct 17 13:13:56 stone kernel:  [<ffffffff8023d504>] run_workqueue+0x94/0x130
Oct 17 13:13:56 stone kernel:  [<ffffffff8023d6f8>] worker_thread+0x158/0x1a0
Oct 17 13:13:56 stone kernel:  [<ffffffff80225e10>] default_wake_function+0x0/0x10
Oct 17 13:13:56 stone kernel:  [<ffffffff80225e10>] default_wake_function+0x0/0x10
Oct 17 13:13:56 stone kernel:  [<ffffffff8023d5a0>] worker_thread+0x0/0x1a0
Oct 17 13:13:56 stone kernel:  [<ffffffff8023d5a0>] worker_thread+0x0/0x1a0
Oct 17 13:13:56 stone kernel:  [<ffffffff802413ff>] kthread+0x8f/0xd0
Oct 17 13:13:56 stone kernel:  [<ffffffff8020a428>] child_rip+0xa/0x12
Oct 17 13:13:56 stone kernel:  [<ffffffff80241370>] kthread+0x0/0xd0
Oct 17 13:13:56 stone kernel:  [<ffffffff8020a41e>] child_rip+0x0/0x12
Oct 17 13:13:56 stone kernel: 
Oct 17 13:13:56 stone kernel: 
Oct 17 13:13:56 stone kernel: Code: 48 8b 40 18 bd 6b 00 00 00 4c 8b 60 08 41 0f b7 84 24 b2 00 
Oct 17 13:13:56 stone kernel: RIP  [<ffffffff88026eed>] :drbd:drbd_nl_disk_conf+0x1dd/0x760
Oct 17 13:13:56 stone kernel:  RSP <ffff810037c05d90>
Oct 17 13:13:56 stone kernel: CR2: 0000000000000016