================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251128 #1 Not tainted ------------------------------------------------ syz-executor.1/27099 is leaving the kernel with locks still held! 1 lock held by syz-executor.1/27099: #0: ffff8880143b9c88 (&sb->s_type->i_mutex_key#25/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 loop4: detected capacity change from 0 to 264192 EXT4-fs: Mount option(s) incompatible with ext2 loop4: detected capacity change from 0 to 264192 EXT4-fs: Mount option(s) incompatible with ext2