BUG: memory leak
unreferenced object 0xffff88810b0b2100 (size 96):
  comm "syz-executor.0", pid 5528, jiffies 4294943483 (age 15.240s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 21 0b 0b 81 88 ff ff  .........!......
    08 21 0b 0b 81 88 ff ff 00 00 00 00 00 00 00 00  .!..............
  backtrace:
    [<ffffffff81545984>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057
    [<ffffffff81c5c24e>] kmalloc include/linux/slab.h:559 [inline]
    [<ffffffff81c5c24e>] autofs_wait+0x3fe/0x9a0 fs/autofs/waitq.c:378
    [<ffffffff81c5d54b>] autofs_do_expire_multi+0xab/0x3e0 fs/autofs/expire.c:593
    [<ffffffff81c5e6d1>] _autofs_dev_ioctl+0x341/0x5d0 fs/autofs/dev-ioctl.c:677
    [<ffffffff81c5e97b>] autofs_dev_ioctl+0x1b/0x30 fs/autofs/dev-ioctl.c:693
    [<ffffffff8167f960>] vfs_ioctl fs/ioctl.c:51 [inline]
    [<ffffffff8167f960>] __do_sys_ioctl fs/ioctl.c:870 [inline]
    [<ffffffff8167f960>] __se_sys_ioctl fs/ioctl.c:856 [inline]
    [<ffffffff8167f960>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856
    [<ffffffff84a137b9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a137b9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88810ade2780 (size 96):
  comm "syz-executor.0", pid 5700, jiffies 4294944105 (age 9.020s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 88 27 de 0a 81 88 ff ff  .........'......
    88 27 de 0a 81 88 ff ff 00 00 00 00 00 00 00 00  .'..............
  backtrace:
    [<ffffffff81545984>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057
    [<ffffffff81c5c24e>] kmalloc include/linux/slab.h:559 [inline]
    [<ffffffff81c5c24e>] autofs_wait+0x3fe/0x9a0 fs/autofs/waitq.c:378
    [<ffffffff81c5d54b>] autofs_do_expire_multi+0xab/0x3e0 fs/autofs/expire.c:593
    [<ffffffff81c5e6d1>] _autofs_dev_ioctl+0x341/0x5d0 fs/autofs/dev-ioctl.c:677
    [<ffffffff81c5e97b>] autofs_dev_ioctl+0x1b/0x30 fs/autofs/dev-ioctl.c:693
    [<ffffffff8167f960>] vfs_ioctl fs/ioctl.c:51 [inline]
    [<ffffffff8167f960>] __do_sys_ioctl fs/ioctl.c:870 [inline]
    [<ffffffff8167f960>] __se_sys_ioctl fs/ioctl.c:856 [inline]
    [<ffffffff8167f960>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856
    [<ffffffff84a137b9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a137b9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88810b0b2f00 (size 96):
  comm "syz-executor.0", pid 5703, jiffies 4294944190 (age 8.170s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 2f 0b 0b 81 88 ff ff  ........./......
    08 2f 0b 0b 81 88 ff ff 00 00 00 00 00 00 00 00  ./..............
  backtrace:
    [<ffffffff81545984>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057
    [<ffffffff81c5c24e>] kmalloc include/linux/slab.h:559 [inline]
    [<ffffffff81c5c24e>] autofs_wait+0x3fe/0x9a0 fs/autofs/waitq.c:378
    [<ffffffff81c5d54b>] autofs_do_expire_multi+0xab/0x3e0 fs/autofs/expire.c:593
    [<ffffffff81c5e6d1>] _autofs_dev_ioctl+0x341/0x5d0 fs/autofs/dev-ioctl.c:677
    [<ffffffff81c5e97b>] autofs_dev_ioctl+0x1b/0x30 fs/autofs/dev-ioctl.c:693
    [<ffffffff8167f960>] vfs_ioctl fs/ioctl.c:51 [inline]
    [<ffffffff8167f960>] __do_sys_ioctl fs/ioctl.c:870 [inline]
    [<ffffffff8167f960>] __se_sys_ioctl fs/ioctl.c:856 [inline]
    [<ffffffff8167f960>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856
    [<ffffffff84a137b9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a137b9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd