Warning: Permanently added '10.128.0.121' (ECDSA) to the list of known hosts. executing program executing program BUG: memory leak unreferenced object 0xffff88811072f200 (size 256): comm "syz-executor922", pid 8460, jiffies 4294942321 (age 13.280s) hex dump (first 32 bytes): 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000002f4a7376>] kmalloc_node include/linux/slab.h:575 [inline] [<000000002f4a7376>] kvmalloc_node+0x61/0xf0 mm/util.c:587 [<00000000d2c331d4>] kvmalloc include/linux/mm.h:781 [inline] [<00000000d2c331d4>] video_usercopy+0x991/0xa50 drivers/media/v4l2-core/v4l2-ioctl.c:3303 [<000000002e2a9f37>] v4l2_ioctl+0x77/0x90 drivers/media/v4l2-core/v4l2-dev.c:360 [<000000002b28a821>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000002b28a821>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000002b28a821>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000002b28a821>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<000000001b664d53>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000003c0d1a91>] entry_SYSCALL_64_after_hwframe+0x44/0xa9