netlink: 32 bytes leftover after parsing attributes in process `syz-executor.6'. FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop5): Directory bread(block 5) failed ================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251128 #1 Not tainted ------------------------------------------------ syz-executor.4/7683 is leaving the kernel with locks still held! 1 lock held by syz-executor.4/7683: #0: ffff88800b3d15c8 (&sb->s_type->i_mutex_key#18/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 FAT-fs (loop5): Directory bread(block 5) failed FAT-fs (loop5): Directory bread(block 5) failed FAT-fs (loop5): Directory bread(block 5) failed netlink: 32 bytes leftover after parsing attributes in process `syz-executor.6'. netlink: 32 bytes leftover after parsing attributes in process `syz-executor.6'. audit: type=1326 audit(1764572854.907:32): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7647 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd546482b19 code=0x0 netlink: 32 bytes leftover after parsing attributes in process `syz-executor.6'.