================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251127 #1 Not tainted ------------------------------------------------ syz-executor.5/4568 is leaving the kernel with locks still held! 1 lock held by syz-executor.5/4568: #0: ffff88800b359c88 (&sb->s_type->i_mutex_key#22/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 loop2: detected capacity change from 0 to 35 EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks) loop2: detected capacity change from 0 to 35 EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (8 blocks) UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16