BUG: unable to handle kernel paging request at ffffed00592f21ff IP: [] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901 PGD 21fffb067 [ 365.574463] PUD 21fff9067 Oops: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 21742 Comm: syz-executor4 Not tainted 4.9.134+ #55 task: ffff8801a25f5f00 task.stack: ffff8801a0a00000 RIP: 0010:[] [] fuse_dev_do_write+0x132a/0x2390 fs/fuse/dev.c:1901 RSP: 0018:ffff8801a0a07910 EFLAGS: 00010a07 RAX: dffffc0000000000 RBX: ffff8801d6a5f918 RCX: ffff8801c9791000 RDX: 1ffff100592f21ff RSI: ffff8802c9790fff RDI: ffff8801d6a5f9c8 RBP: ffff8801a0a07ba0 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff8801a0a07bd0 R14: ffff8801c6ef0000 R15: 1ffff10034140f2f FS: 00007f3e46a1c700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed00592f21ff CR3: 00000001cf2c2000 CR4: 00000000001606b0 DR0: 00000000200000c0 DR1: 00000000200000c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Stack: ffffffff00000000 ffff8801a0a07bd0 ffff8801d6a5f918 ffff8801d6a5f9c8 ffff880100000001 ffff880100001000 ffff8801d6a5f9b4 ffff8801c6ef0008 ffff8801d6a5f9c0 ffff8801d6a5f948 ffff8801c6ef0010 ffff8801a4dd3300 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: ffffed00592f21ff ---[ end trace b82a1017646dab5d ]---