[1618675.261741] ------------[ cut here ]------------
[1618675.264087] kernel BUG at /build/linux-SAvLSw/linux-3.16.7-ckt7/mm/page_alloc.c:1011!
[1618675.265656] invalid opcode: 0000 [#1] SMP 
[1618675.265656] Modules linked in: fuse ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs libcrc32c dm_mod binfmt_misc veth ip_gre ip_tunnel gre xt_multiport iptable_filter ip_tables x_tables bridge stp llc nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc crc32_pclmul ghash_clmulni_intel ppdev aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper evdev cryptd psmouse serio_raw ttm drm_kms_helper parport_pc drm parport i2c_piix4 i2c_core processor button thermal_sys autofs4 ext4 crc16 mbcache jbd2 btrfs xor raid6_pq ata_generic xen_blkfront crct10dif_pclmul crct10dif_common crc32c_intel ata_piix libata ixgbevf scsi_mod floppy
[1618675.265656] CPU: 1 PID: 5651 Comm: rsync Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt7-1
[1618675.265656] Hardware name: Xen HVM domU, BIOS 4.2.amazon 06/02/2014
[1618675.265656] task: ffff8803ba496b20 ti: ffff88000a5d8000 task.ti: ffff88000a5d8000
[1618675.265656] RIP: 0010:[<ffffffff81141de7>]  [<ffffffff81141de7>] move_freepages+0x107/0x110
[1618675.265656] RSP: 0018:ffff88000a5db8f0  EFLAGS: 00010006
[1618675.265656] RAX: ffff8803e08fb000 RBX: 0000000000000000 RCX: 0000000000000001
[1618675.265656] RDX: ffffea000d922fc8 RSI: ffffea000d91c000 RDI: ffff8803e08fbe00
[1618675.265656] RBP: 0000000000000001 R08: ffff8803e08fbe00 R09: 0000000000000000
[1618675.265656] R10: 0000000000000000 R11: ffff8803e08fbeb0 R12: ffffea000d91ce38
[1618675.265656] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8803e08fbe00
[1618675.265656] FS:  00007f8b99c2d700(0000) GS:ffff8803e0420000(0000) knlGS:0000000000000000
[1618675.265656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1618675.265656] CR2: 00007f8b9c00ce48 CR3: 0000000335d89000 CR4: 00000000001406e0
[1618675.265656] Stack:
[1618675.265656]  ffffffff8114382c 0000000000001000 0000000000000000 0000000200001000
[1618675.265656]  ffffea000d91ce58 ffff8803e08fbe90 ffff8803c96417c8 0000000000000000
[1618675.265656]  ffff8803e08fbe00 000000000000001f 0000000000000000 0000000000000001
[1618675.265656] Call Trace:
[1618675.265656]  [<ffffffff8114382c>] ? __rmqueue+0x38c/0x490
[1618675.265656]  [<ffffffff81145a45>] ? get_page_from_freelist+0x685/0x910
[1618675.265656]  [<ffffffff81145e3d>] ? __alloc_pages_nodemask+0x16d/0xb30
[1618675.265656]  [<ffffffff8127c340>] ? generic_make_request+0xb0/0x100
[1618675.265656]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1618675.265656]  [<ffffffff810c77f2>] ? ktime_get_ts+0x42/0xe0
[1618675.265656]  [<ffffffff8115a765>] ? zone_statistics+0x85/0x90
[1618675.265656]  [<ffffffff8115a765>] ? zone_statistics+0x85/0x90
[1618675.265656]  [<ffffffff8118c4fb>] ? kmem_getpages+0x5b/0x110
[1618675.265656]  [<ffffffff8118d7eb>] ? cache_grow+0x21b/0x240
[1618675.265656]  [<ffffffff8118e223>] ? kmem_cache_alloc+0x183/0x450
[1618675.404539]  [<ffffffffa0140985>] ? __alloc_extent_buffer.constprop.41+0x25/0xf0 [btrfs]
[1618675.404539]  [<ffffffffa01469e3>] ? alloc_extent_buffer+0x63/0x340 [btrfs]
[1618675.404539]  [<ffffffffa013d235>] ? btrfs_get_token_64+0x55/0xf0 [btrfs]
[1618675.404539]  [<ffffffffa011f05c>] ? readahead_tree_block+0x1c/0x50 [btrfs]
[1618675.404539]  [<ffffffffa0100aab>] ? read_block_for_search.isra.33+0x2bb/0x3a0 [btrfs]
[1618675.404539]  [<ffffffffa0102d55>] ? btrfs_search_slot+0x405/0xad0 [btrfs]
[1618675.404539]  [<ffffffff8118e2bf>] ? kmem_cache_alloc+0x21f/0x450
[1618675.404539]  [<ffffffffa0129fc0>] ? btrfs_real_readdir+0xe0/0x550 [btrfs]
[1618675.404539]  [<ffffffff811ba1ef>] ? iterate_dir+0x9f/0x120
[1618675.404539]  [<ffffffff811ba649>] ? SyS_getdents+0x89/0x100
[1618675.404539]  [<ffffffff811ba340>] ? fillonedir+0xd0/0xd0
[1618675.404539]  [<ffffffff8150ff6d>] ? system_call_fast_compare_end+0x10/0x15
[1618675.404539] Code: e1 4c 89 56 10 4d 63 c1 44 89 c9 4e 8d 0c c5 00 00 00 00 49 c1 e0 06 01 c8 4d 29 c8 4c 01 c6 48 39 f2 73 89 5b 5d 41 5c 41 5d c3 <0f> 0b 0f 1f 80 00 00 00 00 0f 1f 44 00 00 49 b9 00 00 00 00 00 
[1618675.404539] RIP  [<ffffffff81141de7>] move_freepages+0x107/0x110
[1618675.404539]  RSP <ffff88000a5db8f0>
[1618675.404539] ---[ end trace 16793b4ed21516a8 ]---