BUG: unable to handle kernel paging request at ffffed00553a0dff IP: [] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901 PGD 21fffb067 [ 707.092337] PUD 21fff9067 Oops: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 5383 Comm: syz-executor0 Not tainted 4.9.128+ #42 task: ffff8801d983af80 task.stack: ffff8801a7ca0000 RIP: 0010:[] [] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901 RSP: 0018:ffff8801a7ca7910 EFLAGS: 00010a07 RAX: dffffc0000000000 RBX: ffff8801d7560000 RCX: ffff8801a9d07000 RDX: 1ffff100553a0dff RSI: ffff8802a9d06fff RDI: ffff8801d75600b0 RBP: ffff8801a7ca7ba0 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff8801a7ca7bd0 R14: ffff8801cb0ad3c0 R15: 1ffff10034f94f2f FS: 00007f079d7e2700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed00553a0dff CR3: 00000001c6d5a000 CR4: 00000000001606b0 DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Stack: ffffffff00000000 ffff8801a7ca7bd0 ffff8801d7560000 ffff8801d75600b0 ffff880100000001 ffff880100001000 ffff8801d756009c ffff8801cb0ad3c8 ffff8801d75600a8 ffff8801d7560030 ffff8801cb0ad3d0 ffff8801b30ea200 Call Trace: [] fuse_dev_write+0x142/0x1d0 fs/fuse/dev.c:1940 [] new_sync_write fs/read_write.c:496 [inline] [] __vfs_write+0x3d7/0x580 fs/read_write.c:509 [] vfs_write+0x187/0x520 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1c0 fs/read_write.c:596 [] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285 [] 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 [] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901 RSP CR2: ffffed00553a0dff ---[ end trace e089899e496fc9bf ]---