================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251128 #1 Not tainted ------------------------------------------------ syz-executor.3/29283 is leaving the kernel with locks still held! 1 lock held by syz-executor.3/29283: #0: ffff88801f30b788 (&sb->s_type->i_mutex_key#29/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 EXT4-fs warning (device loop7): ext4_enable_quotas:7217: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. EXT4-fs (loop7): mount failed loop7: detected capacity change from 0 to 1024 EXT4-fs warning (device loop7): ext4_enable_quotas:7217: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. EXT4-fs (loop7): mount failed loop7: detected capacity change from 0 to 1024 EXT4-fs warning (device loop7): ext4_enable_quotas:7217: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. EXT4-fs (loop7): mount failed