BUG: memory leak
unreferenced object 0xffff88810c9c1748 (size 1184):
  comm "syz-executor.0", pid 5392, jiffies 4294944784 (age 44.020s)
  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:
    [<ffffffff81631fde>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81631fde>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81631fde>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81631fde>] slab_alloc mm/slub.c:3486 [inline]
    [<ffffffff81631fde>] __kmem_cache_alloc_lru mm/slub.c:3493 [inline]
    [<ffffffff81631fde>] kmem_cache_alloc_lru+0x2ee/0x520 mm/slub.c:3509
    [<ffffffff818cf826>] alloc_inode_sb include/linux/fs.h:2937 [inline]
    [<ffffffff818cf826>] ext4_alloc_inode+0x26/0x1b0 fs/ext4/super.c:1408
    [<ffffffff816cffd3>] alloc_inode+0x23/0x100 fs/inode.c:261
    [<ffffffff816d00ce>] new_inode_pseudo fs/inode.c:1006 [inline]
    [<ffffffff816d00ce>] new_inode+0x1e/0xe0 fs/inode.c:1032
    [<ffffffff8186825f>] __ext4_new_inode+0xff/0x2480 fs/ext4/ialloc.c:958
    [<ffffffff818ad660>] ext4_mkdir+0x130/0x520 fs/ext4/namei.c:3016
    [<ffffffff816b091a>] vfs_mkdir+0x29a/0x390 fs/namei.c:4106
    [<ffffffff816b8a40>] do_mkdirat+0x1d0/0x220 fs/namei.c:4129
    [<ffffffff816b8aff>] __do_sys_mkdirat fs/namei.c:4144 [inline]
    [<ffffffff816b8aff>] __se_sys_mkdirat fs/namei.c:4142 [inline]
    [<ffffffff816b8aff>] __x64_sys_mkdirat+0x6f/0x90 fs/namei.c:4142
    [<ffffffff84b70dcf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84b70dcf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b

BUG: memory leak
unreferenced object 0xffff88810ad15700 (size 32):
  comm "syz-executor.0", pid 5392, jiffies 4294944784 (age 44.020s)
  hex dump (first 32 bytes):
    a8 19 9c 0c 81 88 ff ff b0 56 36 82 ff ff ff ff  .........V6.....
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81631578>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81631578>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81631578>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81631578>] slab_alloc mm/slub.c:3486 [inline]
    [<ffffffff81631578>] __kmem_cache_alloc_lru mm/slub.c:3493 [inline]
    [<ffffffff81631578>] kmem_cache_alloc+0x298/0x430 mm/slub.c:3502
    [<ffffffff82367032>] kmem_cache_zalloc include/linux/slab.h:711 [inline]
    [<ffffffff82367032>] lsm_inode_alloc security/security.c:633 [inline]
    [<ffffffff82367032>] security_inode_alloc+0x32/0xd0 security/security.c:1494
    [<ffffffff816cc7f7>] inode_init_always+0x217/0x250 fs/inode.c:232
    [<ffffffff816cfff0>] alloc_inode+0x40/0x100 fs/inode.c:268
    [<ffffffff816d00ce>] new_inode_pseudo fs/inode.c:1006 [inline]
    [<ffffffff816d00ce>] new_inode+0x1e/0xe0 fs/inode.c:1032
    [<ffffffff8186825f>] __ext4_new_inode+0xff/0x2480 fs/ext4/ialloc.c:958
    [<ffffffff818ad660>] ext4_mkdir+0x130/0x520 fs/ext4/namei.c:3016
    [<ffffffff816b091a>] vfs_mkdir+0x29a/0x390 fs/namei.c:4106
    [<ffffffff816b8a40>] do_mkdirat+0x1d0/0x220 fs/namei.c:4129
    [<ffffffff816b8aff>] __do_sys_mkdirat fs/namei.c:4144 [inline]
    [<ffffffff816b8aff>] __se_sys_mkdirat fs/namei.c:4142 [inline]
    [<ffffffff816b8aff>] __x64_sys_mkdirat+0x6f/0x90 fs/namei.c:4142
    [<ffffffff84b70dcf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84b70dcf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b

BUG: memory leak
unreferenced object 0xffff88810c936920 (size 576):
  comm "syz-execprog", pid 5389, jiffies 4294944784 (age 44.020s)
  hex dump (first 32 bytes):
    00 19 00 00 00 00 00 00 88 54 e7 40 81 88 ff ff  .........T.@....
    a0 98 e8 85 ff ff ff ff 50 ea 77 1c 81 88 ff ff  ........P.w.....
  backtrace:
    [<ffffffff81631578>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81631578>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81631578>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81631578>] slab_alloc mm/slub.c:3486 [inline]
    [<ffffffff81631578>] __kmem_cache_alloc_lru mm/slub.c:3493 [inline]
    [<ffffffff81631578>] kmem_cache_alloc+0x298/0x430 mm/slub.c:3502
    [<ffffffff84b53a19>] radix_tree_node_alloc.constprop.0+0x149/0x1a0 lib/radix-tree.c:253
    [<ffffffff84b56008>] idr_get_free+0x2f8/0x490 lib/radix-tree.c:1506
    [<ffffffff84b347e3>] idr_alloc_u32+0xd3/0x170 lib/idr.c:46
    [<ffffffff84b349e6>] idr_alloc_cyclic+0x96/0x150 lib/idr.c:125
    [<ffffffff812d32fb>] alloc_pid+0x29b/0x570 kernel/pid.c:236
    [<ffffffff81293ab8>] copy_process+0x1848/0x25c0 kernel/fork.c:2518
    [<ffffffff812949db>] kernel_clone+0x11b/0x690 kernel/fork.c:2907
    [<ffffffff81294fcc>] __do_sys_clone+0x7c/0xb0 kernel/fork.c:3050
    [<ffffffff84b70dcf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84b70dcf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b

BUG: memory leak
unreferenced object 0xffff88810cabd9c0 (size 192):
  comm "udevd", pid 5386, jiffies 4294944784 (age 44.020s)
  hex dump (first 32 bytes):
    08 80 00 00 06 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 80 64 50 0b 81 88 ff ff  .........dP.....
  backtrace:
    [<ffffffff81631fde>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81631fde>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff81631fde>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff81631fde>] slab_alloc mm/slub.c:3486 [inline]
    [<ffffffff81631fde>] __kmem_cache_alloc_lru mm/slub.c:3493 [inline]
    [<ffffffff81631fde>] kmem_cache_alloc_lru+0x2ee/0x520 mm/slub.c:3509
    [<ffffffff816c60b1>] __d_alloc+0x31/0x2f0 fs/dcache.c:1768
    [<ffffffff816c6399>] d_alloc+0x29/0xd0 fs/dcache.c:1848
    [<ffffffff816ad516>] lookup_one_qstr_excl+0x76/0xd0 fs/namei.c:1605
    [<ffffffff816b5113>] filename_create+0x103/0x270 fs/namei.c:3876
    [<ffffffff816b9711>] do_symlinkat+0x81/0x1c0 fs/namei.c:4483
    [<ffffffff816b992e>] __do_sys_symlink fs/namei.c:4511 [inline]
    [<ffffffff816b992e>] __se_sys_symlink fs/namei.c:4509 [inline]
    [<ffffffff816b992e>] __x64_sys_symlink+0x3e/0x50 fs/namei.c:4509
    [<ffffffff84b70dcf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84b70dcf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b