BUG: memory leak
unreferenced object 0xffff88811bd00000 (size 131072):
  comm "syz-executor.0", pid 5094, jiffies 4294941971
  hex dump (first 32 bytes):
    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 00  ................
  backtrace (crc 4c5ce6a5):
    [<ffffffff8165c27d>] __kmalloc_large_node+0xdd/0x150 mm/slub.c:3926
    [<ffffffff81663508>] __do_kmalloc_node mm/slub.c:3960 [inline]
    [<ffffffff81663508>] __kmalloc_node+0x368/0x430 mm/slub.c:3979
    [<ffffffff815d4c6f>] kmalloc_node include/linux/slab.h:648 [inline]
    [<ffffffff815d4c6f>] kvmalloc_node+0x6f/0x170 mm/util.c:634
    [<ffffffff819f40ce>] kvmalloc include/linux/slab.h:766 [inline]
    [<ffffffff819f40ce>] kvmalloc_array include/linux/slab.h:784 [inline]
    [<ffffffff819f40ce>] kvcalloc include/linux/slab.h:789 [inline]
    [<ffffffff819f40ce>] exfat_load_upcase_table fs/exfat/nls.c:661 [inline]
    [<ffffffff819f40ce>] exfat_create_upcase_table+0x1be/0x650 fs/exfat/nls.c:778
    [<ffffffff819f0d7d>] __exfat_fill_super fs/exfat/super.c:591 [inline]
    [<ffffffff819f0d7d>] exfat_fill_super+0x7ed/0xf10 fs/exfat/super.c:641
    [<ffffffff817189ec>] get_tree_bdev+0x19c/0x270 fs/super.c:1614
    [<ffffffff8171552d>] vfs_get_tree+0x2d/0x120 fs/super.c:1779
    [<ffffffff81760b17>] do_new_mount fs/namespace.c:3352 [inline]
    [<ffffffff81760b17>] path_mount+0xc97/0x10d0 fs/namespace.c:3679
    [<ffffffff817616e5>] do_mount fs/namespace.c:3692 [inline]
    [<ffffffff817616e5>] __do_sys_mount fs/namespace.c:3898 [inline]
    [<ffffffff817616e5>] __se_sys_mount fs/namespace.c:3875 [inline]
    [<ffffffff817616e5>] __x64_sys_mount+0x1a5/0x1f0 fs/namespace.c:3875
    [<ffffffff850d9fc0>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff850d9fc0>] do_syscall_64+0xa0/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88811bd20000 (size 131072):
  comm "syz-executor.0", pid 5097, jiffies 4294942482
  hex dump (first 32 bytes):
    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 00  ................
  backtrace (crc 4c5ce6a5):
    [<ffffffff8165c27d>] __kmalloc_large_node+0xdd/0x150 mm/slub.c:3926
    [<ffffffff81663508>] __do_kmalloc_node mm/slub.c:3960 [inline]
    [<ffffffff81663508>] __kmalloc_node+0x368/0x430 mm/slub.c:3979
    [<ffffffff815d4c6f>] kmalloc_node include/linux/slab.h:648 [inline]
    [<ffffffff815d4c6f>] kvmalloc_node+0x6f/0x170 mm/util.c:634
    [<ffffffff819f40ce>] kvmalloc include/linux/slab.h:766 [inline]
    [<ffffffff819f40ce>] kvmalloc_array include/linux/slab.h:784 [inline]
    [<ffffffff819f40ce>] kvcalloc include/linux/slab.h:789 [inline]
    [<ffffffff819f40ce>] exfat_load_upcase_table fs/exfat/nls.c:661 [inline]
    [<ffffffff819f40ce>] exfat_create_upcase_table+0x1be/0x650 fs/exfat/nls.c:778
    [<ffffffff819f0d7d>] __exfat_fill_super fs/exfat/super.c:591 [inline]
    [<ffffffff819f0d7d>] exfat_fill_super+0x7ed/0xf10 fs/exfat/super.c:641
    [<ffffffff817189ec>] get_tree_bdev+0x19c/0x270 fs/super.c:1614
    [<ffffffff8171552d>] vfs_get_tree+0x2d/0x120 fs/super.c:1779
    [<ffffffff81760b17>] do_new_mount fs/namespace.c:3352 [inline]
    [<ffffffff81760b17>] path_mount+0xc97/0x10d0 fs/namespace.c:3679
    [<ffffffff817616e5>] do_mount fs/namespace.c:3692 [inline]
    [<ffffffff817616e5>] __do_sys_mount fs/namespace.c:3898 [inline]
    [<ffffffff817616e5>] __se_sys_mount fs/namespace.c:3875 [inline]
    [<ffffffff817616e5>] __x64_sys_mount+0x1a5/0x1f0 fs/namespace.c:3875
    [<ffffffff850d9fc0>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff850d9fc0>] do_syscall_64+0xa0/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88811bd40000 (size 131072):
  comm "syz-executor.0", pid 5099, jiffies 4294942488
  hex dump (first 32 bytes):
    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 00  ................
  backtrace (crc 4c5ce6a5):
    [<ffffffff8165c27d>] __kmalloc_large_node+0xdd/0x150 mm/slub.c:3926
    [<ffffffff81663508>] __do_kmalloc_node mm/slub.c:3960 [inline]
    [<ffffffff81663508>] __kmalloc_node+0x368/0x430 mm/slub.c:3979
    [<ffffffff815d4c6f>] kmalloc_node include/linux/slab.h:648 [inline]
    [<ffffffff815d4c6f>] kvmalloc_node+0x6f/0x170 mm/util.c:634
    [<ffffffff819f40ce>] kvmalloc include/linux/slab.h:766 [inline]
    [<ffffffff819f40ce>] kvmalloc_array include/linux/slab.h:784 [inline]
    [<ffffffff819f40ce>] kvcalloc include/linux/slab.h:789 [inline]
    [<ffffffff819f40ce>] exfat_load_upcase_table fs/exfat/nls.c:661 [inline]
    [<ffffffff819f40ce>] exfat_create_upcase_table+0x1be/0x650 fs/exfat/nls.c:778
    [<ffffffff819f0d7d>] __exfat_fill_super fs/exfat/super.c:591 [inline]
    [<ffffffff819f0d7d>] exfat_fill_super+0x7ed/0xf10 fs/exfat/super.c:641
    [<ffffffff817189ec>] get_tree_bdev+0x19c/0x270 fs/super.c:1614
    [<ffffffff8171552d>] vfs_get_tree+0x2d/0x120 fs/super.c:1779
    [<ffffffff81760b17>] do_new_mount fs/namespace.c:3352 [inline]
    [<ffffffff81760b17>] path_mount+0xc97/0x10d0 fs/namespace.c:3679
    [<ffffffff817616e5>] do_mount fs/namespace.c:3692 [inline]
    [<ffffffff817616e5>] __do_sys_mount fs/namespace.c:3898 [inline]
    [<ffffffff817616e5>] __se_sys_mount fs/namespace.c:3875 [inline]
    [<ffffffff817616e5>] __x64_sys_mount+0x1a5/0x1f0 fs/namespace.c:3875
    [<ffffffff850d9fc0>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff850d9fc0>] do_syscall_64+0xa0/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f