BUG: unable to handle kernel paging request at 000000006c10cd04
IP: [<00000000093654c0>] fuse_dev_do_write+0x1821/0x22c0 fs/fuse/dev.c:1916
PGD 21fffb067 [ 1067.937684] PUD 21fff9067 
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 23403 Comm: syz-executor.3 Not tainted 4.9.181+ #7
task: 000000009952b7ce task.stack: 00000000bc386ded
RIP: 0010:[<ffffffff818708d1>]  [<00000000093654c0>] fuse_dev_do_write+0x1821/0x22c0 fs/fuse/dev.c:1916
RSP: 0018:ffff8801a52bf9a8  EFLAGS: 00010a07
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000254d000
RDX: 1ffff1005a2a6fff RSI: ffffffff8187085d RDI: ffff8801d31ac9d0
RBP: ffff8801a52bfba0 R08: ffff8801d1538000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801d31ac920
R13: ffff8802d1537fff R14: ffff8801c76cda80 R15: ffff8801a52bfbe0
FS:  00007fcf92e80700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed005a2a6fff CR3: 00000001b2bdb000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Stack:
 ffffffff81bf5ecf 9bd6c5a800000000 ffff8801d31ac920 ffff8801d31ac9d0
 ffffffff00000001 ffff880100001000 ffff8801d31ac9bc ffff8801d31ac9c8
 ffff8801c76cda88 ffff8801d31ac950 ffff8801c76cda90 ffff8801ceae5500
Call Trace:
 [<00000000d2177b85>] fuse_dev_write+0x144/0x1d0 fs/fuse/dev.c:1955
 [<00000000c42fcd0f>] new_sync_write fs/read_write.c:498 [inline]
 [<00000000c42fcd0f>] __vfs_write+0x3c1/0x560 fs/read_write.c:511
 [<000000001b75b89f>] vfs_write+0x185/0x520 fs/read_write.c:559
 [<000000007dcd5a4c>] SYSC_write fs/read_write.c:607 [inline]
 [<000000007dcd5a4c>] SyS_write+0x121/0x270 fs/read_write.c:599
 [<000000004d7003a0>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000df4e0e18>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: c0 74 08 3c 03 0f 8e cf 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 75 06 00 
RIP  [<00000000093654c0>] fuse_dev_do_write+0x1821/0x22c0 fs/fuse/dev.c:1916
 RSP <ffff8801a52bf9a8>
CR2: ffffed005a2a6fff
---[ end trace 1695ede8aaebfda2 ]---