================================================ [ BUG: lock held when returning to user space! ] 4.9.124+ #33 Not tainted ------------------------------------------------ syz-executor7/7194 is leaving the kernel with locks still held! 1 lock held by syz-executor7/7194: #0: (&fi->mutex){+.+.+.}, at: [] fuse_lock_inode+0xa2/0xd0 fs/fuse/inode.c:362 binder_alloc: 7326: binder_alloc_buf, no vma binder: 7326:7331 transaction failed 29189/-3, size -482729585058775016-40113 line 3136 binder: BINDER_SET_CONTEXT_MGR already set binder: undelivered TRANSACTION_ERROR: 29189 binder: 7326:7331 ioctl 40046207 0 returned -16 raw_sendmsg: syz-executor1 forgot to set AF_INET. Fix it! netlink: 64 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 64 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 64 bytes leftover after parsing attributes in process `syz-executor2'. EXT4-fs warning (device sda1): verify_group_input:102: Cannot add at group 245 (only 16 groups) EXT4-fs warning (device sda1): verify_group_input:102: Cannot add at group 245 (only 16 groups)