BUG: unable to handle kernel paging request at ffffed005b04a5ff
IP: [<ffffffff8186684b>] fuse_dev_do_write+0x183b/0x22f0 fs/fuse/dev.c:1916
PGD 21fffb067 [ 1379.003902] PUD 21fff9067 
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 15964 Comm: syz-executor3 Not tainted 4.9.152+ #17
task: ffff8801c908af80 task.stack: ffff8801901d0000
RIP: 0010:[<ffffffff8186684b>]  [<ffffffff8186684b>] fuse_dev_do_write+0x183b/0x22f0 fs/fuse/dev.c:1916
RSP: 0018:ffff8801901d79a8  EFLAGS: 00010a07
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90002143000
RDX: 1ffff1005b04a5ff RSI: ffffffff818667d7 RDI: ffff8801cb453538
RBP: ffff8801901d7ba0 R08: ffff8801d8253000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801cb453488
R13: ffff8802d8252fff R14: ffff880194148540 R15: ffff8801901d7be0
FS:  00007f712714a700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed005b04a5ff CR3: 00000001d17b8000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 000000000000d985 ffff880100000000 ffff8801cb453488 ffff8801cb453538
 ffff880100000001 ffff880100001000 ffff8801cb453524 ffff8801cb453530
 ffff880194148548 ffff8801cb4534b8 ffff880194148550 ffff8801c51a5500
Call Trace:
 [<ffffffff81867ff4>] fuse_dev_write+0x144/0x1d0 fs/fuse/dev.c:1955
 [<ffffffff8150a111>] new_sync_write fs/read_write.c:496 [inline]
 [<ffffffff8150a111>] __vfs_write+0x3c1/0x560 fs/read_write.c:509
 [<ffffffff8150c9f5>] vfs_write+0x185/0x520 fs/read_write.c:557
 [<ffffffff815107cc>] SYSC_write fs/read_write.c:604 [inline]
 [<ffffffff815107cc>] SyS_write+0xdc/0x1c0 fs/read_write.c:596
 [<ffffffff810056bd>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285
 [<ffffffff82815d13>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: c0 74 08 3c 03 0f 8e 2f 06 00 00 41 8b 84 24 b0 00 00 00 44 8d 68 ff 48 b8 00 00 00 00 00 fc ff df 4d 01 c5 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 0d 06 00 
RIP  [<ffffffff8186684b>] fuse_dev_do_write+0x183b/0x22f0 fs/fuse/dev.c:1916
 RSP <ffff8801901d79a8>
CR2: ffffed005b04a5ff
---[ end trace bb63727ee71f79e8 ]---