BUG: unable to handle kernel paging request at 0000000035d64eb8 IP: [<00000000ca678d7c>] fuse_dev_do_write+0x1865/0x2300 fs/fuse/dev.c:1916 PGD 21fffb067 [ 978.762158] PUD 21fff9067 Oops: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 27595 Comm: syz-executor.2 Not tainted 4.9.194+ #0 task: 000000006224ac1c task.stack: 0000000029760918 RIP: 0010:[] [<00000000ca678d7c>] fuse_dev_do_write+0x1865/0x2300 fs/fuse/dev.c:1916 RSP: 0018:ffff8801aeae79a8 EFLAGS: 00010a07 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900006f0000 RDX: 1ffff10055ce25ff RSI: ffffffff81874a01 RDI: ffff8801a4d86788 RBP: ffff8801aeae7ba0 R08: ffff8801ae713000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801a4d866d8 R13: ffff8802ae712fff R14: ffff8801c7f27300 R15: ffff8801aeae7be0 FS: 00007fcf5fe2f700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed0055ce25ff CR3: 00000001d5056000 CR4: 00000000001606b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffffffff81c051ff 0105911100000000 ffff8801a4d866d8 ffff8801a4d86788 ffffffff00000001 ffff880100001000 ffff8801a4d86774 ffff8801a4d86780 ffff8801c7f27308 ffff8801a4d86708 ffff8801c7f27310 ffff8801a0a51100 Call Trace: [<0000000032784c2a>] fuse_dev_write+0x144/0x1d0 fs/fuse/dev.c:1955 [<00000000bcba6b3c>] new_sync_write fs/read_write.c:498 [inline] [<00000000bcba6b3c>] __vfs_write+0x3c1/0x560 fs/read_write.c:511 [<0000000057e55e59>] vfs_write+0x185/0x520 fs/read_write.c:559 [<00000000559f3759>] SYSC_write fs/read_write.c:607 [inline] [<00000000559f3759>] SyS_write+0x121/0x270 fs/read_write.c:599 [<000000009bacabb7>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000f6f45d61>] 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 [<00000000ca678d7c>] fuse_dev_do_write+0x1865/0x2300 fs/fuse/dev.c:1916 RSP CR2: ffffed0055ce25ff ---[ end trace 31c8ddaadf5931c4 ]---