BUG: unable to handle kernel paging request at ffffed0058d279ff
IP: [<ffffffff8186101a>] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901
PGD 21fffb067 [  364.499945] PUD 21fff9067 
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 18937 Comm: syz-executor1 Not tainted 4.9.135+ #63
task: ffff8801c77097c0 task.stack: ffff8801c9688000
RIP: 0010:[<ffffffff8186101a>]  [<ffffffff8186101a>] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901
RSP: 0018:ffff8801c968f910  EFLAGS: 00010a07
RAX: dffffc0000000000 RBX: ffff8801c80ac920 RCX: ffff8801c693d000
RDX: 1ffff10058d279ff RSI: ffff8802c693cfff RDI: ffff8801c80ac9d0
RBP: ffff8801c968fba0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8801c968fbd0 R14: ffff8801c691f600 R15: 1ffff100392d1f2f
FS:  00007fb41fb0c700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed0058d279ff CR3: 00000001c7f7d000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Stack:
 ffffffff00000000 ffff8801c968fbd0 ffff8801c80ac920 ffff8801c80ac9d0
 ffff880100000001 ffff880100001000 ffff8801c80ac9bc ffff8801c691f608
 ffff8801c80ac9c8 ffff8801c80ac950 ffff8801c691f610 ffff8801d9a61100
Call Trace:
 [<ffffffff81862dc2>] fuse_dev_write+0x142/0x1d0 fs/fuse/dev.c:1940
 [<ffffffff81508337>] new_sync_write fs/read_write.c:496 [inline]
 [<ffffffff81508337>] __vfs_write+0x3d7/0x580 fs/read_write.c:509
 [<ffffffff8150ab87>] vfs_write+0x187/0x520 fs/read_write.c:557
 [<ffffffff8150e9b9>] SYSC_write fs/read_write.c:604 [inline]
 [<ffffffff8150e9b9>] SyS_write+0xd9/0x1c0 fs/read_write.c:596
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82816b93>] 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  [<ffffffff8186101a>] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901
 RSP <ffff8801c968f910>
CR2: ffffed0058d279ff
---[ end trace fc7b986aa7d68aa7 ]---