BUG: memory leak
unreferenced object 0xffff8881172e4490 (size 576):
  comm "syz-executor.7", pid 5821, jiffies 4294949992
  hex dump (first 32 bytes):
    00 24 00 00 00 00 00 00 40 32 2c 17 81 88 ff ff  .$......@2,.....
    10 66 05 00 81 88 ff ff 50 82 4d 1a 81 88 ff ff  .f......P.M.....
  backtrace (crc 8027cb3c):
    [<ffffffff815ef25f>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff815ef25f>] slab_post_alloc_hook mm/slub.c:3817 [inline]
    [<ffffffff815ef25f>] slab_alloc_node mm/slub.c:3860 [inline]
    [<ffffffff815ef25f>] kmem_cache_alloc+0x26f/0x310 mm/slub.c:3867
    [<ffffffff84d407b9>] radix_tree_node_alloc.constprop.0+0x149/0x1a0 lib/radix-tree.c:253
    [<ffffffff84d42da8>] idr_get_free+0x2f8/0x490 lib/radix-tree.c:1506
    [<ffffffff84d207e3>] idr_alloc_u32+0xd3/0x170 lib/idr.c:46
    [<ffffffff84d209f6>] idr_alloc_cyclic+0x96/0x150 lib/idr.c:125
    [<ffffffff817b8322>] __kernfs_new_node+0xb2/0x2c0 fs/kernfs/dir.c:621
    [<ffffffff817b9f6f>] kernfs_new_node+0xbf/0x100 fs/kernfs/dir.c:691
    [<ffffffff817ba66c>] kernfs_create_dir_ns+0x4c/0xd0 fs/kernfs/dir.c:1052
    [<ffffffff817be8fb>] sysfs_create_dir_ns+0x9b/0x140 fs/sysfs/dir.c:59
    [<ffffffff84d23534>] create_dir lib/kobject.c:73 [inline]
    [<ffffffff84d23534>] kobject_add_internal+0x104/0x350 lib/kobject.c:238
    [<ffffffff84d240ec>] kobject_add_varg lib/kobject.c:372 [inline]
    [<ffffffff84d240ec>] kobject_init_and_add+0xac/0xf0 lib/kobject.c:455
    [<ffffffff82df2519>] bus_add_driver+0x99/0x2a0 drivers/base/bus.c:666
    [<ffffffff82df56d5>] driver_register+0x85/0x180 drivers/base/driver.c:246
    [<ffffffff836527e2>] usb_gadget_register_driver_owner+0x62/0x180 drivers/usb/gadget/udc/core.c:1685
    [<ffffffff836ea31d>] raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:595 [inline]
    [<ffffffff836ea31d>] raw_ioctl+0xced/0x11f0 drivers/usb/gadget/legacy/raw_gadget.c:1306
    [<ffffffff816bfa02>] vfs_ioctl fs/ioctl.c:51 [inline]
    [<ffffffff816bfa02>] __do_sys_ioctl fs/ioctl.c:871 [inline]
    [<ffffffff816bfa02>] __se_sys_ioctl fs/ioctl.c:857 [inline]
    [<ffffffff816bfa02>] __x64_sys_ioctl+0xf2/0x140 fs/ioctl.c:857

BUG: memory leak
unreferenced object 0xffff8881170b4df8 (size 1184):
  comm "syz-executor.3", pid 5414, jiffies 4294949998
  hex dump (first 32 bytes):
    0a f3 00 00 04 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 (crc 4422f218):
    [<ffffffff815ef715>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff815ef715>] slab_post_alloc_hook mm/slub.c:3817 [inline]
    [<ffffffff815ef715>] slab_alloc_node mm/slub.c:3860 [inline]
    [<ffffffff815ef715>] kmem_cache_alloc_lru+0x285/0x420 mm/slub.c:3879
    [<ffffffff818dce76>] alloc_inode_sb include/linux/fs.h:3016 [inline]
    [<ffffffff818dce76>] ext4_alloc_inode+0x26/0x1b0 fs/ext4/super.c:1408
    [<ffffffff816cf063>] alloc_inode+0x23/0x100 fs/inode.c:260
    [<ffffffff816cf15e>] new_inode_pseudo fs/inode.c:1005 [inline]
    [<ffffffff816cf15e>] new_inode+0x1e/0xe0 fs/inode.c:1031
    [<ffffffff8187578f>] __ext4_new_inode+0xff/0x2490 fs/ext4/ialloc.c:958
    [<ffffffff818bacb0>] ext4_mkdir+0x130/0x520 fs/ext4/namei.c:3014
    [<ffffffff816b12aa>] vfs_mkdir+0x29a/0x390 fs/namei.c:4122
    [<ffffffff816b95c0>] do_mkdirat+0x1d0/0x220 fs/namei.c:4145
    [<ffffffff816b967f>] __do_sys_mkdirat fs/namei.c:4160 [inline]
    [<ffffffff816b967f>] __se_sys_mkdirat fs/namei.c:4158 [inline]
    [<ffffffff816b967f>] __x64_sys_mkdirat+0x6f/0x90 fs/namei.c:4158
    [<ffffffff84d5da6d>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84d5da6d>] do_syscall_64+0xad/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff84e0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b

BUG: memory leak
unreferenced object 0xffff8881198d1d20 (size 32):
  comm "syz-executor.3", pid 5414, jiffies 4294949998
  hex dump (first 32 bytes):
    58 50 0b 17 81 88 ff ff f0 cc 50 82 ff ff ff ff  XP........P.....
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 665876d1):
    [<ffffffff815ef25f>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff815ef25f>] slab_post_alloc_hook mm/slub.c:3817 [inline]
    [<ffffffff815ef25f>] slab_alloc_node mm/slub.c:3860 [inline]
    [<ffffffff815ef25f>] kmem_cache_alloc+0x26f/0x310 mm/slub.c:3867
    [<ffffffff8250e6f2>] kmem_cache_zalloc include/linux/slab.h:701 [inline]
    [<ffffffff8250e6f2>] lsm_inode_alloc security/security.c:669 [inline]
    [<ffffffff8250e6f2>] security_inode_alloc+0x32/0xd0 security/security.c:1578
    [<ffffffff816ccc57>] inode_init_always+0x217/0x250 fs/inode.c:231
    [<ffffffff816cf080>] alloc_inode+0x40/0x100 fs/inode.c:267
    [<ffffffff816cf15e>] new_inode_pseudo fs/inode.c:1005 [inline]
    [<ffffffff816cf15e>] new_inode+0x1e/0xe0 fs/inode.c:1031
    [<ffffffff8187578f>] __ext4_new_inode+0xff/0x2490 fs/ext4/ialloc.c:958
    [<ffffffff818bacb0>] ext4_mkdir+0x130/0x520 fs/ext4/namei.c:3014
    [<ffffffff816b12aa>] vfs_mkdir+0x29a/0x390 fs/namei.c:4122
    [<ffffffff816b95c0>] do_mkdirat+0x1d0/0x220 fs/namei.c:4145
    [<ffffffff816b967f>] __do_sys_mkdirat fs/namei.c:4160 [inline]
    [<ffffffff816b967f>] __se_sys_mkdirat fs/namei.c:4158 [inline]
    [<ffffffff816b967f>] __x64_sys_mkdirat+0x6f/0x90 fs/namei.c:4158
    [<ffffffff84d5da6d>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84d5da6d>] do_syscall_64+0xad/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff84e0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b

BUG: memory leak
unreferenced object 0xffff88810cf6b900 (size 192):
  comm "syz-executor.3", pid 5824, jiffies 4294950000
  hex dump (first 32 bytes):
    40 80 00 00 06 00 00 00 00 00 00 00 00 00 00 00  @...............
    00 00 00 00 00 00 00 00 80 bd f6 0c 81 88 ff ff  ................
  backtrace (crc f16df15e):
    [<ffffffff815ef715>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff815ef715>] slab_post_alloc_hook mm/slub.c:3817 [inline]
    [<ffffffff815ef715>] slab_alloc_node mm/slub.c:3860 [inline]
    [<ffffffff815ef715>] kmem_cache_alloc_lru+0x285/0x420 mm/slub.c:3879
    [<ffffffff816c7081>] __d_alloc+0x31/0x2f0 fs/dcache.c:1624
    [<ffffffff816c7363>] d_alloc+0x23/0xa0 fs/dcache.c:1704
    [<ffffffff816ade86>] lookup_one_qstr_excl+0x76/0xd0 fs/namei.c:1604
    [<ffffffff816b5ec3>] filename_create+0x103/0x270 fs/namei.c:3892
    [<ffffffff816ba291>] do_symlinkat+0x81/0x1c0 fs/namei.c:4499
    [<ffffffff816ba410>] __do_sys_symlinkat fs/namei.c:4522 [inline]
    [<ffffffff816ba410>] __se_sys_symlinkat fs/namei.c:4519 [inline]
    [<ffffffff816ba410>] __x64_sys_symlinkat+0x40/0x50 fs/namei.c:4519
    [<ffffffff84d5da6d>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84d5da6d>] do_syscall_64+0xad/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff84e0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b