gistfile1.txt

[243927.790707] BUG: unable to handle kernel paging request at ffff8800cd7fc650
[243927.790726] IP: [<ffffffff8100524b>] xen_set_pte_at+0x3b/0xf0
[243927.790738] PGD 1a2b067 PUD 6e0067 PMD 74c067 PTE 80100000cd7fc065
[243927.790747] Oops: 0003 [#1] SMP 
[243927.790753] last sysfs file: /sys/devices/vbd-2080/block/sdc/removable
[243927.790759] CPU 0 
[243927.790762] Modules linked in: acpiphp
[243927.790769] 
[243927.790773] Pid: 11335, comm: a.out Not tainted 2.6.35-24-virtual #42-Ubuntu /
[243927.790779] RIP: e030:[<ffffffff8100524b>]  [<ffffffff8100524b>] xen_set_pte_at+0x3b/0xf0
[243927.790787] RSP: e02b:ffff8800cd729d58  EFLAGS: 00010246
[243927.790791] RAX: 0000000000000000 RBX: ffff8800cd7fc650 RCX: 80000003e43bf0e7
[243927.790797] RDX: 0000000000000000 RSI: 80000003e43bf0e7 RDI: 00007f8a59400000
[243927.790803] RBP: ffff8800cd729d98 R08: ffff8800cd729cf8 R09: 0000000000000000
[243927.790809] R10: dead000000200200 R11: dead000000100100 R12: 80000003e43bf0e7
[243927.790815] R13: ffff8801d5e1e388 R14: 0000000000000000 R15: ffff8801d6a05588
[243927.790823] FS:  00007f8a59363700(0000) GS:ffff880003efb000(0000) knlGS:0000000000000000
[243927.790830] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[243927.790835] CR2: ffff8800cd7fc650 CR3: 00000000ca821000 CR4: 0000000000002660
[243927.790841] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[243927.790847] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000000
[243927.790853] Process a.out (pid: 11335, threadinfo ffff8800cd728000, task ffff8800cd77db80)
[243927.790858] Stack:
[243927.790861]  dead000000200200 00007f8a59400000 ffff8800cd729cf8 80000000cda00027
[243927.790870] <0> 00000000cda00000 0000000000000001 80000003e43bf0e7 ffffea0002cfb000
[243927.790880] <0> ffff8800cd729e28 ffffffff81136ac4 dead000000200200 ffff8800cd729e28
[243927.790890] Call Trace:
[243927.790898]  [<ffffffff81136ac4>] hugetlb_no_page+0x264/0x320
[243927.790904]  [<ffffffff81004705>] ? __raw_callee_save_xen_pud_val+0x11/0x1e
[243927.790910]  [<ffffffff81136cd6>] hugetlb_fault+0x156/0x1f0
[243927.790918]  [<ffffffff811207d6>] handle_mm_fault+0x366/0x440
[243927.790924]  [<ffffffff81006b1b>] ? __raw_callee_save_xen_irq_enable+0x11/0x26
[243927.790933]  [<ffffffff815a82b5>] do_page_fault+0x125/0x350
[243927.790939]  [<ffffffff815a4e35>] page_fault+0x25/0x30
[243927.790943] Code: 0f 1f 44 00 00 65 48 8b 04 25 00 cc 00 00 48 39 b8 50 02 00 00 48 89 d3 49 89 cc 74 23 48 81 ff e0 8c a4 81 74 1a e8 95 14 03 00 <4c> 89 23 48 8b 5d f0 4c 8b 65 f8 c9 c3 eb 06 90 90 90 90 90 90 
[243927.791002] RIP  [<ffffffff8100524b>] xen_set_pte_at+0x3b/0xf0
[243927.791008]  RSP <ffff8800cd729d58>
[243927.791012] CR2: ffff8800cd7fc650
[243927.791027] ---[ end trace fefb936b33c6ebd6 ]---
[243992.800008] BUG: soft lockup - CPU#0 stuck for 61s! [a.out:11335]
[243992.800008] Modules linked in: acpiphp
[243992.800008] CPU 0 
[243992.800008] Modules linked in: acpiphp
[243992.800008] 
[243992.800008] Pid: 11335, comm: a.out Tainted: G      D     2.6.35-24-virtual #42-Ubuntu /
[243992.800008] RIP: e030:[<ffffffff810013aa>]  [<ffffffff810013aa>] hypercall_page+0x3aa/0x1010
[243992.800008] RSP: e02b:ffff8800cd729980  EFLAGS: 00000202
[243992.800008] RAX: 0000000000000000 RBX: ffff8801d6a05588 RCX: ffffffff810013aa
[243992.800008] RDX: ffff8800cd7299b4 RSI: ffff8800cd729998 RDI: 0000000000000003
[243992.800008] RBP: ffff8800cd7299b8 R08: ffffffff81ae60d0 R09: 0000000000000040
[243992.800008] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[243992.800008] R13: 0000000000000200 R14: 0000000000000001 R15: 0000000000000000
[243992.800008] FS:  00007f8a59363700(0000) GS:ffff880003efb000(0000) knlGS:0000000000000000
[243992.800008] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[243992.800008] CR2: ffff8800cd7fc650 CR3: 0000000001a2a000 CR4: 0000000000002660
[243992.800008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[243992.800008] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000000
[243992.800008] Process a.out (pid: 11335, threadinfo ffff8800cd728000, task ffff8800cd77db80)
[243992.800008] Stack:
[243992.800008]  0000000000000000 0000000000000000 ffffffff81346376 ffff8800cd7299b4
[243992.800008] <0> 0000000000000001 0000000000000000 00000004ff57b000 ffff8800cd729a08
[243992.800008] <0> ffffffff81007dd3 ffffffff8163da00 0000000000000000 ffff8800cd7299e8
[243992.800008] Call Trace:
[243992.800008]  [<ffffffff81346376>] ? xen_poll_irq+0x46/0x50
[243992.800008]  [<ffffffff81007dd3>] xen_spin_lock_slow+0x93/0x120
[243992.800008]  [<ffffffff81007f36>] xen_spin_lock+0x56/0x60
[243992.800008]  [<ffffffff81006adf>] ? __raw_callee_save_xen_restore_fl+0x11/0x1e
[243992.800008]  [<ffffffff815a459e>] _raw_spin_lock+0xe/0x20
[243992.800008]  [<ffffffff810063be>] xen_exit_mmap+0x2e/0x60
[243992.800008]  [<ffffffff81123390>] exit_mmap+0x50/0x190
[243992.800008]  [<ffffffff8105e642>] mmput+0x42/0x110
[243992.800008]  [<ffffffff81064ef3>] exit_mm+0x113/0x140
[243992.800008]  [<ffffffff81065171>] do_exit+0x141/0x3f0
[243992.800008]  [<ffffffff815a5b20>] oops_end+0xb0/0xf0
[243992.800008]  [<ffffffff8103e3dc>] no_context+0xfc/0x190
[243992.800008]  [<ffffffff8103e595>] __bad_area_nosemaphore+0x125/0x1e0
[243992.800008]  [<ffffffff810046c9>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e
[243992.800008]  [<ffffffff8103e663>] bad_area_nosemaphore+0x13/0x20
[243992.800008]  [<ffffffff815a841f>] do_page_fault+0x28f/0x350
[243992.800008]  [<ffffffff815a4e35>] page_fault+0x25/0x30
[243992.800008]  [<ffffffff8100524b>] ? xen_set_pte_at+0x3b/0xf0
[243992.800008]  [<ffffffff8100524b>] ? xen_set_pte_at+0x3b/0xf0
[243992.800008]  [<ffffffff81136ac4>] hugetlb_no_page+0x264/0x320
[243992.800008]  [<ffffffff81004705>] ? __raw_callee_save_xen_pud_val+0x11/0x1e
[243992.800008]  [<ffffffff81136cd6>] hugetlb_fault+0x156/0x1f0
[243992.800008]  [<ffffffff811207d6>] handle_mm_fault+0x366/0x440
[243992.800008]  [<ffffffff81006b1b>] ? __raw_callee_save_xen_irq_enable+0x11/0x26
[243992.800008]  [<ffffffff815a82b5>] do_page_fault+0x125/0x350
[243992.800008]  [<ffffffff815a4e35>] page_fault+0x25/0x30
[243992.800008] Code: 00 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
[243992.800008] Call Trace:
[243992.800008]  [<ffffffff81346376>] ? xen_poll_irq+0x46/0x50
[243992.800008]  [<ffffffff81007dd3>] xen_spin_lock_slow+0x93/0x120
[243992.800008]  [<ffffffff81007f36>] xen_spin_lock+0x56/0x60
[243992.800008]  [<ffffffff81006adf>] ? __raw_callee_save_xen_restore_fl+0x11/0x1e
[243992.800008]  [<ffffffff815a459e>] _raw_spin_lock+0xe/0x20
[243992.800008]  [<ffffffff810063be>] xen_exit_mmap+0x2e/0x60
[243992.800008]  [<ffffffff81123390>] exit_mmap+0x50/0x190
[243992.800008]  [<ffffffff8105e642>] mmput+0x42/0x110
[243992.800008]  [<ffffffff81064ef3>] exit_mm+0x113/0x140
[243992.800008]  [<ffffffff81065171>] do_exit+0x141/0x3f0
[243992.800008]  [<ffffffff815a5b20>] oops_end+0xb0/0xf0
[243992.800008]  [<ffffffff8103e3dc>] no_context+0xfc/0x190
[243992.800008]  [<ffffffff8103e595>] __bad_area_nosemaphore+0x125/0x1e0
[243992.800008]  [<ffffffff810046c9>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e
[243992.800008]  [<ffffffff8103e663>] bad_area_nosemaphore+0x13/0x20
[243992.800008]  [<ffffffff815a841f>] do_page_fault+0x28f/0x350
[243992.800008]  [<ffffffff815a4e35>] page_fault+0x25/0x30
[243992.800008]  [<ffffffff8100524b>] ? xen_set_pte_at+0x3b/0xf0
[243992.800008]  [<ffffffff8100524b>] ? xen_set_pte_at+0x3b/0xf0
[243992.800008]  [<ffffffff81136ac4>] hugetlb_no_page+0x264/0x320
[243992.800008]  [<ffffffff81004705>] ? __raw_callee_save_xen_pud_val+0x11/0x1e
[243992.800008]  [<ffffffff81136cd6>] hugetlb_fault+0x156/0x1f0
[243992.800008]  [<ffffffff811207d6>] handle_mm_fault+0x366/0x440
[243992.800008]  [<ffffffff81006b1b>] ? __raw_callee_save_xen_irq_enable+0x11/0x26
[243992.800008]  [<ffffffff815a82b5>] do_page_fault+0x125/0x350
[243992.800008]  [<ffffffff815a4e35>] page_fault+0x25/0x30