netlink: 72 bytes leftover after parsing attributes in process `syz-executor1'.
FAT-fs (loop2): Unrecognized mount option "/dev/fuse" or missing value
FAT-fs (loop2): bogus number of reserved sectors
BUG: unable to handle kernel paging request at ffffed00597227ff
IP: [<ffffffff81860cea>] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901
PGD 21fffb067 
PUD 21fff9067 
PMD 0 

Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 10146 Comm: syz-executor3 Not tainted 4.9.129+ #43
task: ffff8801d7e0af80 task.stack: ffff8801a1ff0000
RIP: 0010:[<ffffffff81860cea>]  [<ffffffff81860cea>] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901
RSP: 0018:ffff8801a1ff7910  EFLAGS: 00010a07
RAX: dffffc0000000000 RBX: ffff8801d3a4fb60 RCX: ffff8801cb914000
RDX: 1ffff100597227ff RSI: ffff8802cb913fff RDI: ffff8801d3a4fc10
RBP: ffff8801a1ff7ba0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8801a1ff7bd0 R14: ffff8801d667c000 R15: 1ffff100343fef2f
FS:  00007f9b880bf700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed00597227ff CR3: 00000001cf0ca000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffffffff00000000 ffff8801a1ff7bd0 ffff8801d3a4fb60 ffff8801d3a4fc10
 ffff880100000001 ffff880100001000 ffff8801d3a4fbfc ffff8801d667c008
 ffff8801d3a4fc08 ffff8801d3a4fb90 ffff8801d667c010 ffff8801a2dbe600
Call Trace:
 [<ffffffff81862a92>] fuse_dev_write+0x142/0x1d0 fs/fuse/dev.c:1940
 [<ffffffff815080b7>] new_sync_write fs/read_write.c:496 [inline]
 [<ffffffff815080b7>] __vfs_write+0x3d7/0x580 fs/read_write.c:509
 [<ffffffff8150a907>] vfs_write+0x187/0x520 fs/read_write.c:557
 [<ffffffff8150e739>] SYSC_write fs/read_write.c:604 [inline]
 [<ffffffff8150e739>] SyS_write+0xd9/0x1c0 fs/read_write.c:596
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff827f7f93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 02 84 c0 74 08 3c 03 0f 8e 56 10 00 00 8b 83 b0 00 00 00 83 e8 01 48 8d 34 01 48 b8 00 00 00 00 00 fc ff df 48 89 f2 48 c1 ea 03 <0f> b6 04 02 48 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 ca 0d 00 
RIP  [<ffffffff81860cea>] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901
 RSP <ffff8801a1ff7910>
CR2: ffffed00597227ff
---[ end trace 66c6fc981e55aa40 ]---