BUG: memory leak
unreferenced object 0xffff888113483900 (size 576):
  comm "syslogd", pid 2948, jiffies 4295073414 (age 93.230s)
  hex dump (first 32 bytes):
    00 3a 00 00 00 00 00 00 00 00 00 00 00 00 00 00  .:..............
    01 00 00 00 00 00 00 00 c0 57 94 1d 81 88 ff ff  .........W......
  backtrace:
    [<ffffffff824b5f06>] xas_alloc+0xf6/0x120 lib/xarray.c:377
    [<ffffffff824b890d>] xas_expand lib/xarray.c:584 [inline]
    [<ffffffff824b890d>] xas_create+0x13d/0x800 lib/xarray.c:655
    [<ffffffff824b93b7>] xas_store+0x77/0xbf0 lib/xarray.c:789
    [<ffffffff814bd646>] shmem_add_to_page_cache+0x406/0x990 mm/shmem.c:739
    [<ffffffff814c0096>] shmem_getpage_gfp+0x3f6/0xfd0 mm/shmem.c:1950
    [<ffffffff814c17ae>] shmem_getpage mm/shmem.c:150 [inline]
    [<ffffffff814c17ae>] shmem_write_begin+0x6e/0xf0 mm/shmem.c:2511
    [<ffffffff814875f6>] generic_perform_write+0xf6/0x2a0 mm/filemap.c:3738
    [<ffffffff8148d9cf>] __generic_file_write_iter+0x16f/0x260 mm/filemap.c:3866
    [<ffffffff8148db3e>] generic_file_write_iter+0x7e/0x150 mm/filemap.c:3898
    [<ffffffff815e443d>] call_write_iter include/linux/fs.h:2187 [inline]
    [<ffffffff815e443d>] new_sync_write fs/read_write.c:491 [inline]
    [<ffffffff815e443d>] vfs_write+0x42d/0x540 fs/read_write.c:578
    [<ffffffff815e478d>] ksys_write+0x9d/0x160 fs/read_write.c:631
    [<ffffffff845e58e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845e58e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88811acadad0 (size 1192):
  comm "syz-executor.7", pid 12102, jiffies 4295080382 (age 23.560s)
  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:
    [<ffffffff818055e3>] alloc_inode_sb include/linux/fs.h:3103 [inline]
    [<ffffffff818055e3>] ext4_alloc_inode+0x23/0x1b0 fs/ext4/super.c:1327
    [<ffffffff8161b6a9>] alloc_inode+0x29/0x110 fs/inode.c:260
    [<ffffffff8161b7b3>] new_inode_pseudo fs/inode.c:1019 [inline]
    [<ffffffff8161b7b3>] new_inode+0x23/0xf0 fs/inode.c:1047
    [<ffffffff8179c539>] __ext4_new_inode+0x119/0x25b0 fs/ext4/ialloc.c:960
    [<ffffffff817e48ff>] ext4_mkdir+0x1ef/0x540 fs/ext4/namei.c:2979
    [<ffffffff815fc913>] vfs_mkdir+0x223/0x340 fs/namei.c:4013
    [<ffffffff816058f5>] do_mkdirat+0x1a5/0x1e0 fs/namei.c:4038
    [<ffffffff8160599b>] __do_sys_mkdirat fs/namei.c:4053 [inline]
    [<ffffffff8160599b>] __se_sys_mkdirat fs/namei.c:4051 [inline]
    [<ffffffff8160599b>] __x64_sys_mkdirat+0x6b/0x90 fs/namei.c:4051
    [<ffffffff845e58e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845e58e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888116319f20 (size 32):
  comm "syz-executor.7", pid 12102, jiffies 4295080382 (age 23.560s)
  hex dump (first 32 bytes):
    30 dd ca 1a 81 88 ff ff 90 51 22 82 ff ff ff ff  0........Q".....
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff822266da>] kmem_cache_zalloc include/linux/slab.h:723 [inline]
    [<ffffffff822266da>] lsm_inode_alloc security/security.c:594 [inline]
    [<ffffffff822266da>] security_inode_alloc+0x2a/0xb0 security/security.c:1024
    [<ffffffff816189e4>] inode_init_always+0x114/0x230 fs/inode.c:195
    [<ffffffff8161b6c6>] alloc_inode+0x46/0x110 fs/inode.c:267
    [<ffffffff8161b7b3>] new_inode_pseudo fs/inode.c:1019 [inline]
    [<ffffffff8161b7b3>] new_inode+0x23/0xf0 fs/inode.c:1047
    [<ffffffff8179c539>] __ext4_new_inode+0x119/0x25b0 fs/ext4/ialloc.c:960
    [<ffffffff817e48ff>] ext4_mkdir+0x1ef/0x540 fs/ext4/namei.c:2979
    [<ffffffff815fc913>] vfs_mkdir+0x223/0x340 fs/namei.c:4013
    [<ffffffff816058f5>] do_mkdirat+0x1a5/0x1e0 fs/namei.c:4038
    [<ffffffff8160599b>] __do_sys_mkdirat fs/namei.c:4053 [inline]
    [<ffffffff8160599b>] __se_sys_mkdirat fs/namei.c:4051 [inline]
    [<ffffffff8160599b>] __x64_sys_mkdirat+0x6b/0x90 fs/namei.c:4051
    [<ffffffff845e58e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845e58e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88811ad78528 (size 1192):
  comm "syz-executor.6", pid 11066, jiffies 4295080382 (age 23.560s)
  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:
    [<ffffffff818055e3>] alloc_inode_sb include/linux/fs.h:3103 [inline]
    [<ffffffff818055e3>] ext4_alloc_inode+0x23/0x1b0 fs/ext4/super.c:1327
    [<ffffffff8161b6a9>] alloc_inode+0x29/0x110 fs/inode.c:260
    [<ffffffff8161b7b3>] new_inode_pseudo fs/inode.c:1019 [inline]
    [<ffffffff8161b7b3>] new_inode+0x23/0xf0 fs/inode.c:1047
    [<ffffffff8179c539>] __ext4_new_inode+0x119/0x25b0 fs/ext4/ialloc.c:960
    [<ffffffff817e48ff>] ext4_mkdir+0x1ef/0x540 fs/ext4/namei.c:2979
    [<ffffffff815fc913>] vfs_mkdir+0x223/0x340 fs/namei.c:4013
    [<ffffffff816058f5>] do_mkdirat+0x1a5/0x1e0 fs/namei.c:4038
    [<ffffffff8160599b>] __do_sys_mkdirat fs/namei.c:4053 [inline]
    [<ffffffff8160599b>] __se_sys_mkdirat fs/namei.c:4051 [inline]
    [<ffffffff8160599b>] __x64_sys_mkdirat+0x6b/0x90 fs/namei.c:4051
    [<ffffffff845e58e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845e58e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

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