[ 6265.680157]
[ 6265.681394]  Oops: 0000 [#1] PREEMPT SMP
[ 6265.682634] Modules linked in:
[ 6265.68386 ] CPU: 3 PID: 6111 Comm: mencoder Not tainted 4.9.39-unofficial+grsec170817-19 #3
[ 6265.685122] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme4, BIOS P2.60 11/11/2013
[ 6265.686420] task: ffff8802d9ed2a00 task.stack: ffffc900027c4000
[ 6265.687729] RIP: 0010:[<ffffffff812bdcf8>]  [<fffffff812bdcf8>] __block_write_begin_int+0x208/0x701
[ 6265.689067] RSP: 0018:ffffc900027c79f0  EFLAGS: 0010246
[ 6265.690388] RAX: ffff88019794a750 RBX: ffffea000654d600 RCX: 0000000000000001
[ 6265.691720] RDX: ffff88019794a750 RSI: 0000000000002c89 RDI: ffff8802e0bfbc68
[ 6265.693034] RBP: ffffc900027c7ae0 R08: ffff88019794a750 R09: ffff88019794a750
[ 6265.694340] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8802e0bfbc68
[ 6265.695650] R13: 0000000000002c89 R14: ffff8802e0bfbd20 R15: 0000000000000000
[ 6265.696954] FS:  0000036079da7040(0000) GS:ffff88032fd80000(0000) knlGS:0000000000000000
[ 6265.698266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6265.699568] CR2: ffffc900027c3a40 CR3: 000000000279e000 CR4: 00000000000006f0
[ 6265.700875] Stack:
[ 6265.702158]  0000000000000001 ffffc900027c7a10 0000000000000000 0000000000000000
[ 6265.703470]  ffffc900027c7a28 ffffffff820ff0d9 0000000000000000 ffffc900027c7aa8
[ 6265.704774]  ffffffff813c0292 ffff880320819b00 ffffffff81369b8e ffffffff81369b8e
[ 6265.706083] Call Trace:
[ 6265.707399]  [<ffffffff820ff0d9>] ? _raw_read_unlock=0x48/0x78
[ 6265.708738]  [<ffffffff813c0292>] ? start_this_handle+0x490/0x4c9
[ 6265.710091]  [<ffffffff81369b8e>] ? __ext4_get_inode_loc+0x7e9/0x7e9
[ 6265.711454]  [<ffffffff81369b8e>] ? __ext4_get_inode_loc+0x7e9/0x7e9
[ 6265.712820]  [<ffffffff812be23e>] __block_write_begin+0x4d/0x6d 
[ 6265.714190]  [<ffffffff8139e1f0>] ? ext4_journal_start_sb=0x96/0xbe 
[ 6265.715576]  [<ffffffff812be23e>] ? __block_write_begin+0x4d/0x6d 
[ 6265.716959]  [<ffffffff81369b8e>] ? __ext4_get_inode_loc=0x7e9/0x7e9
[ 6265.718339]  [<ffffffff813712cf>] ext4_da_write_begin+0x279/0x35f
[ 6265.719725]  [<ffffffff811dfccb>] generic_perform_write+0x177/0x30f 
[ 6265.721053]  [<ffffffff811e244d>] __generic_file_write_iter+0x103/0x352 
[ 6265.722342]  [<ffffffff811e244d>] ? __generic_file_write_iter+0x103/0x352 
[ 6265.723638]  [<ffffffff8136136d>] ext4_file_write_iter+0x253/0x53d
[ 6265.724925]  [<ffffffff8136136d>] ? ext4_file_write_iter+0x253/0x53d
[ 6265.726208]  [<ffffffff81266864>] __vfs_write+0x109/0x155 
[ 6265.727478]  [<ffffffff81266864>] ? __vfs_write+0x109/0x155 
[ 6265.728743]  [<ffffffff812687ad>] vfs_write+0xf4/0x178 
[ 6265.729994]  [<ffffffff812688ab>] SYSC_write+0x7a/0xd2
[ 6265.731231]  [<ffffffff812688ab>] ? SYSC_write+0x7a/0xd2
[ 6265.732460]  [<ffffffff8126a91d>] rap_sys_write+0x44/0x64
[ 6265.733676]  [<ffffffff820ffe13>] entry_SYSCALL_64_fastpath+0x1e/0xec
[ 6265.734891] Code: 00 48 8b 45 b8 74 51 48 8b bd 60 ff ff ff 48 81 7f f8 62 0a fe 41 0f 85 fe 04 00 00 b9 01 00 00 00 48 89 c2 48 8b 75 98 4c 89 e7 <48> 8b 85 60 ff ff ff eb 0e 9e f5 01 be ff ff ff ff cc cc cc cc
[ 6265.737433] RIP  [<fffffff812bdcf8>] __block_write_begin_int+0x208/0x701
[ 6265.738627]  RSP <ffffc900027c79f0>
[ 6265.739800] CR2: ffffc900027c3a40