2026/11/04 16:32:30 executed programs: 5 BUG: memory leak unreferenced object 0xffff888114915c80 (size 128): comm "syz.0.17", pid 6624, jiffies 4294945238 hex dump (first 32 bytes): 80 5c 91 14 81 88 ff ff 80 5c 91 14 81 88 ff ff .\.......\...... 30 c0 59 03 81 88 ff ff 00 00 00 00 00 00 00 00 0.Y............. backtrace (crc af65d4a2): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __kmalloc_cache_noprof+0x35f/0x3f0 mm/slub.c:5676 _kmalloc_noprof include/linux/slab.h:991 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] dummy_alloc_request+0x65/0xf0 drivers/usb/gadget/udc/dummy_hcd.c:722 usb_ep_alloc_request+0x2e/0xd0 drivers/usb/gadget/udc/core.c:198 hidg_bind+0x2b/0x490 drivers/usb/gadget/function/f_hid.c:1154 usb_add_function+0xca/0x270 drivers/usb/gadget/composite.c:333 configfs_composite_bind+0x667/0x9b0 drivers/usb/gadget/configfs.c:1802 gadget_bind_driver+0xed/0x390 drivers/usb/gadget/udc/core.c:1663 call_driver_probe drivers/base/dd.c:629 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:707 __driver_probe_device+0xe9/0x1a0 drivers/base/dd.c:869 driver_probe_device+0x28/0xf0 drivers/base/dd.c:899 __driver_attach drivers/base/dd.c:1300 [inline] __driver_attach+0x10e/0x210 drivers/base/dd.c:1240 bus_for_each_dev+0xb8/0x120 drivers/base/bus.c:383 bus_add_driver+0x24c/0x2b0 drivers/base/bus.c:782 driver_register+0xb1/0x140 drivers/base/driver.c:174 usb_gadget_register_driver_owner+0x69/0xe0 drivers/usb/gadget/udc/core.c:1753 gadget_dev_desc_UDC_store+0x153/0x1e0 drivers/usb/gadget/configfs.c:300 BUG: memory leak unreferenced object 0xffff8881148f2800 (size 128): comm "syz.0.20", pid 6692, jiffies 4294945772 hex dump (first 32 bytes): 00 28 8f 14 81 88 ff ff 00 28 8f 14 81 88 ff ff .(.......(...... 30 c0 59 03 81 88 ff ff 00 00 00 00 00 00 00 00 0.Y............. backtrace (crc 9e19ec2d): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __kmalloc_cache_noprof+0x35f/0x3f0 mm/slub.c:5676 _kmalloc_noprof include/linux/slab.h:991 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] dummy_alloc_request+0x65/0xf0 drivers/usb/gadget/udc/dummy_hcd.c:722 usb_ep_alloc_request+0x2e/0xd0 drivers/usb/gadget/udc/core.c:198 hidg_bind+0x2b/0x490 drivers/usb/gadget/function/f_hid.c:1154 usb_add_function+0xca/0x270 drivers/usb/gadget/composite.c:333 configfs_composite_bind+0x667/0x9b0 drivers/usb/gadget/configfs.c:1802 gadget_bind_driver+0xed/0x390 drivers/usb/gadget/udc/core.c:1663 call_driver_probe drivers/base/dd.c:629 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:707 __driver_probe_device+0xe9/0x1a0 drivers/base/dd.c:869 driver_probe_device+0x28/0xf0 drivers/base/dd.c:899 __driver_attach drivers/base/dd.c:1300 [inline] __driver_attach+0x10e/0x210 drivers/base/dd.c:1240 bus_for_each_dev+0xb8/0x120 drivers/base/bus.c:383 bus_add_driver+0x24c/0x2b0 drivers/base/bus.c:782 driver_register+0xb1/0x140 drivers/base/driver.c:174 usb_gadget_register_driver_owner+0x69/0xe0 drivers/usb/gadget/udc/core.c:1753 gadget_dev_desc_UDC_store+0x153/0x1e0 drivers/usb/gadget/configfs.c:300 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF