netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. ================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251127 #1 Not tainted ------------------------------------------------ syz-executor.4/4297 is leaving the kernel with locks still held! 1 lock held by syz-executor.4/4297: #0: ffff88800b1795c8 (&sb->s_type->i_mutex_key#19/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 loop1: detected capacity change from 0 to 2048 netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. EXT4-fs error (device loop1): __ext4_fill_super:5553: inode #2: comm syz-executor.1: iget: special inode unallocated EXT4-fs (loop1): get root inode failed EXT4-fs (loop1): mount failed