BUG: memory leak
unreferenced object 0xffff8881141e2300 (size 128):
  comm "syz-executor.0", pid 5671, jiffies 4294943913 (age 13.650s)
  hex dump (first 32 bytes):
    00 10 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:
    [<ffffffff814ba313>] mempool_alloc+0x73/0x230 mm/mempool.c:398
    [<ffffffff81c84daa>] alloc_metapage fs/jfs/jfs_metapage.c:176 [inline]
    [<ffffffff81c84daa>] __get_metapage+0x38a/0x9b0 fs/jfs/jfs_metapage.c:651
    [<ffffffff81c6d802>] diNewExt+0x3f2/0x9d0 fs/jfs/jfs_imap.c:2265
    [<ffffffff81c6f1f4>] diAllocExt fs/jfs/jfs_imap.c:1945 [inline]
    [<ffffffff81c6f1f4>] diAllocAG+0x9a4/0xd50 fs/jfs/jfs_imap.c:1662
    [<ffffffff81c7101f>] diAlloc+0x31f/0x900 fs/jfs/jfs_imap.c:1583
    [<ffffffff81c81d5a>] ialloc+0x6a/0x3a0 fs/jfs/jfs_inode.c:56
    [<ffffffff81c64437>] jfs_mkdir+0xf7/0x480 fs/jfs/namei.c:225
    [<ffffffff81621393>] vfs_mkdir+0x223/0x340 fs/namei.c:4036
    [<ffffffff81629c79>] do_mkdirat+0x1a9/0x1e0 fs/namei.c:4061
    [<ffffffff81629de9>] __do_sys_mkdir fs/namei.c:4081 [inline]
    [<ffffffff81629de9>] __se_sys_mkdir fs/namei.c:4079 [inline]
    [<ffffffff81629de9>] __x64_sys_mkdir+0x69/0x90 fs/namei.c:4079
    [<ffffffff848ef8e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff848ef8e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881141e2380 (size 128):
  comm "syz-executor.0", pid 5671, jiffies 4294943913 (age 13.650s)
  hex dump (first 32 bytes):
    00 10 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:
    [<ffffffff814ba313>] mempool_alloc+0x73/0x230 mm/mempool.c:398
    [<ffffffff81c84daa>] alloc_metapage fs/jfs/jfs_metapage.c:176 [inline]
    [<ffffffff81c84daa>] __get_metapage+0x38a/0x9b0 fs/jfs/jfs_metapage.c:651
    [<ffffffff81c6d802>] diNewExt+0x3f2/0x9d0 fs/jfs/jfs_imap.c:2265
    [<ffffffff81c6f1f4>] diAllocExt fs/jfs/jfs_imap.c:1945 [inline]
    [<ffffffff81c6f1f4>] diAllocAG+0x9a4/0xd50 fs/jfs/jfs_imap.c:1662
    [<ffffffff81c7101f>] diAlloc+0x31f/0x900 fs/jfs/jfs_imap.c:1583
    [<ffffffff81c81d5a>] ialloc+0x6a/0x3a0 fs/jfs/jfs_inode.c:56
    [<ffffffff81c64437>] jfs_mkdir+0xf7/0x480 fs/jfs/namei.c:225
    [<ffffffff81621393>] vfs_mkdir+0x223/0x340 fs/namei.c:4036
    [<ffffffff81629c79>] do_mkdirat+0x1a9/0x1e0 fs/namei.c:4061
    [<ffffffff81629de9>] __do_sys_mkdir fs/namei.c:4081 [inline]
    [<ffffffff81629de9>] __se_sys_mkdir fs/namei.c:4079 [inline]
    [<ffffffff81629de9>] __x64_sys_mkdir+0x69/0x90 fs/namei.c:4079
    [<ffffffff848ef8e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff848ef8e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881141e2400 (size 128):
  comm "syz-executor.0", pid 5671, jiffies 4294943913 (age 13.650s)
  hex dump (first 32 bytes):
    00 10 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:
    [<ffffffff814ba313>] mempool_alloc+0x73/0x230 mm/mempool.c:398
    [<ffffffff81c84daa>] alloc_metapage fs/jfs/jfs_metapage.c:176 [inline]
    [<ffffffff81c84daa>] __get_metapage+0x38a/0x9b0 fs/jfs/jfs_metapage.c:651
    [<ffffffff81c6d802>] diNewExt+0x3f2/0x9d0 fs/jfs/jfs_imap.c:2265
    [<ffffffff81c6f1f4>] diAllocExt fs/jfs/jfs_imap.c:1945 [inline]
    [<ffffffff81c6f1f4>] diAllocAG+0x9a4/0xd50 fs/jfs/jfs_imap.c:1662
    [<ffffffff81c7101f>] diAlloc+0x31f/0x900 fs/jfs/jfs_imap.c:1583
    [<ffffffff81c81d5a>] ialloc+0x6a/0x3a0 fs/jfs/jfs_inode.c:56
    [<ffffffff81c64437>] jfs_mkdir+0xf7/0x480 fs/jfs/namei.c:225
    [<ffffffff81621393>] vfs_mkdir+0x223/0x340 fs/namei.c:4036
    [<ffffffff81629c79>] do_mkdirat+0x1a9/0x1e0 fs/namei.c:4061
    [<ffffffff81629de9>] __do_sys_mkdir fs/namei.c:4081 [inline]
    [<ffffffff81629de9>] __se_sys_mkdir fs/namei.c:4079 [inline]
    [<ffffffff81629de9>] __x64_sys_mkdir+0x69/0x90 fs/namei.c:4079
    [<ffffffff848ef8e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff848ef8e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888114217a00 (size 128):
  comm "syz-executor.0", pid 6187, jiffies 4294944507 (age 7.710s)
  hex dump (first 32 bytes):
    00 10 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:
    [<ffffffff814ba313>] mempool_alloc+0x73/0x230 mm/mempool.c:398
    [<ffffffff81c84daa>] alloc_metapage fs/jfs/jfs_metapage.c:176 [inline]
    [<ffffffff81c84daa>] __get_metapage+0x38a/0x9b0 fs/jfs/jfs_metapage.c:651
    [<ffffffff81c6d802>] diNewExt+0x3f2/0x9d0 fs/jfs/jfs_imap.c:2265
    [<ffffffff81c6f1f4>] diAllocExt fs/jfs/jfs_imap.c:1945 [inline]
    [<ffffffff81c6f1f4>] diAllocAG+0x9a4/0xd50 fs/jfs/jfs_imap.c:1662
    [<ffffffff81c7101f>] diAlloc+0x31f/0x900 fs/jfs/jfs_imap.c:1583
    [<ffffffff81c81d5a>] ialloc+0x6a/0x3a0 fs/jfs/jfs_inode.c:56
    [<ffffffff81c64437>] jfs_mkdir+0xf7/0x480 fs/jfs/namei.c:225
    [<ffffffff81621393>] vfs_mkdir+0x223/0x340 fs/namei.c:4036
    [<ffffffff81629c79>] do_mkdirat+0x1a9/0x1e0 fs/namei.c:4061
    [<ffffffff81629de9>] __do_sys_mkdir fs/namei.c:4081 [inline]
    [<ffffffff81629de9>] __se_sys_mkdir fs/namei.c:4079 [inline]
    [<ffffffff81629de9>] __x64_sys_mkdir+0x69/0x90 fs/namei.c:4079
    [<ffffffff848ef8e5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff848ef8e5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd