BUG: unable to handle kernel paging request at 00000000276b1fd1 IP: [<00000000b2e742cd>] fuse_dev_do_write+0x1865/0x2300 fs/fuse/dev.c:1916 PGD 21fffb067 [ 3317.759057] PUD 21fff9067 Oops: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 31619 Comm: syz-executor.0 Not tainted 4.9.189+ #4 task: 0000000096218424 task.stack: 00000000a9b92c09 RIP: 0010:[] [<00000000b2e742cd>] fuse_dev_do_write+0x1865/0x2300 fs/fuse/dev.c:1916 RSP: 0018:ffff8801c606f9a8 EFLAGS: 00010a07 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90000299000 RDX: 1ffff10058f2b5ff RSI: ffffffff81873631 RDI: ffff8801d76a2e60 RBP: ffff8801c606fba0 R08: ffff8801c795b000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801d76a2db0 R13: ffff8802c795afff R14: ffff8801d2dda240 R15: ffff8801c606fbe0 FS: 00007fbff1202700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed0058f2b5ff CR3: 000000017b98b000 CR4: 00000000001606b0 DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Stack: ffffffff81c03e0f 740317bd00000000 ffff8801d76a2db0 ffff8801d76a2e60 ffffffff00000001 ffff880100001000 ffff8801d76a2e4c ffff8801d76a2e58 ffff8801d2dda248 ffff8801d76a2de0 ffff8801d2dda250 ffff8801ab282200 Call Trace: [<00000000db56d40c>] fuse_dev_write+0x144/0x1d0 fs/fuse/dev.c:1955 [<0000000092a56893>] new_sync_write fs/read_write.c:498 [inline] [<0000000092a56893>] __vfs_write+0x3c1/0x560 fs/read_write.c:511 [<00000000a65afb8b>] vfs_write+0x185/0x520 fs/read_write.c:559 [<00000000442e9290>] SYSC_write fs/read_write.c:607 [inline] [<00000000442e9290>] SyS_write+0x121/0x270 fs/read_write.c:599 [<000000004c253fcf>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000d224be02>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Code: c0 74 08 3c 03 0f 8e 6f 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 15 06 00 RIP [<00000000b2e742cd>] fuse_dev_do_write+0x1865/0x2300 fs/fuse/dev.c:1916 RSP CR2: ffffed0058f2b5ff ---[ end trace a2b13dbd92effbf5 ]---